| 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 | $42.50 | 13.671% | $48.3102 | $48.31 | $48.30 | $48.30 |
| Purchase #2 | $88.96 | 8.208% | $96.2618 | $96.26 | $96.25 | $96.30 |
| Purchase #3 | $35.54 | 12.348% | $39.9285 | $39.93 | $39.95 | $39.90 |
| Purchase #4 | $116.32 | 11.707% | $129.9376 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $66.32 | 8.631% | $72.0441 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $49.36 | 9.649% | $54.1227 | $54.12 | $54.10 | $54.10 |
| Purchase #7 | $118.38 | 5.122% | $124.4434 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $517.38 | $565.0483 | $565.04 | $565.05 | $564.90 | |