| 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 | $189.86 | 6.648% | $202.4819 | $202.48 | $202.50 | $202.50 |
| Purchase #2 | $125.48 | 5.605% | $132.5132 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $206.85 | 12.580% | $232.8717 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $72.91 | 10.826% | $80.8032 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $108.32 | 11.528% | $120.8071 | $120.81 | $120.80 | $120.80 |
| Purchase #6 | $116.71 | 12.749% | $131.5894 | $131.59 | $131.60 | $131.60 |
| Purchase #7 | $28.68 | 9.636% | $31.4436 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $848.81 | $932.5101 | $932.50 | $932.50 | $932.50 | |