| 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 | $24.80 | 4.306% | $25.8679 | $25.87 | $25.85 | $25.90 |
| Purchase #2 | $202.43 | 8.564% | $219.7661 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $171.49 | 8.264% | $185.6619 | $185.66 | $185.65 | $185.70 |
| Purchase #4 | $192.75 | 9.193% | $210.4695 | $210.47 | $210.45 | $210.50 |
| Purchase #5 | $44.28 | 5.648% | $46.7809 | $46.78 | $46.80 | $46.80 |
| Purchase #6 | $58.81 | 10.814% | $65.1697 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $44.43 | 12.187% | $49.8447 | $49.84 | $49.85 | $49.80 |
| 7 purchase totals = | $738.99 | $803.5607 | $803.56 | $803.50 | $803.70 | |