| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.65 | 9.481% | $217.484 | $217.48 | $217.50 | $217.50 |
| Purchase #2 | $186.90 | 7.594% | $201.0932 | $201.09 | $201.10 | $201.10 |
| Purchase #3 | $101.48 | 10.205% | $111.836 | $111.84 | $111.85 | $111.80 |
| Purchase #4 | $111.30 | 11.264% | $123.8368 | $123.84 | $123.85 | $123.80 |
| Purchase #5 | $154.46 | 10.658% | $170.9223 | $170.92 | $170.90 | $170.90 |
| Purchase #6 | $168.70 | 5.525% | $178.0207 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $50.63 | 12.690% | $57.0549 | $57.05 | $57.05 | $57.10 |
| 7 purchase totals = | $972.12 | $1,060.2479 | $1,060.24 | $1,060.25 | $1,060.20 | |