| 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 | $54.57 | 7.206% | $58.5023 | $58.50 | $58.50 | $58.50 |
| Purchase #2 | $121.55 | 6.637% | $129.6173 | $129.62 | $129.60 | $129.60 |
| Purchase #3 | $31.68 | 5.770% | $33.5079 | $33.51 | $33.50 | $33.50 |
| Purchase #4 | $53.47 | 3.202% | $55.1821 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $154.29 | 6.523% | $164.3543 | $164.35 | $164.35 | $164.40 |
| Purchase #6 | $107.51 | 8.335% | $116.471 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $79.91 | 11.185% | $88.8479 | $88.85 | $88.85 | $88.80 |
| 7 purchase totals = | $602.98 | $646.4828 | $646.48 | $646.45 | $646.50 | |