| 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 | $72.50 | 4.826% | $75.9989 | $76.00 | $76.00 | $76.00 |
| Purchase #2 | $8.79 | 6.490% | $9.3605 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $19.44 | 6.244% | $20.6538 | $20.65 | $20.65 | $20.70 |
| Purchase #4 | $100.77 | 12.536% | $113.4025 | $113.40 | $113.40 | $113.40 |
| Purchase #5 | $230.87 | 3.167% | $238.1817 | $238.18 | $238.20 | $238.20 |
| Purchase #6 | $81.99 | 3.374% | $84.7563 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $32.26 | 9.228% | $35.237 | $35.24 | $35.25 | $35.20 |
| 7 purchase totals = | $546.62 | $577.5907 | $577.59 | $577.60 | $577.70 | |