| 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 | $88.71 | 11.824% | $99.1991 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $163.56 | 5.848% | $173.125 | $173.13 | $173.15 | $173.10 |
| Purchase #3 | $33.66 | 6.468% | $35.8371 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $28.83 | 3.845% | $29.9385 | $29.94 | $29.95 | $29.90 |
| Purchase #5 | $96.37 | 5.735% | $101.8968 | $101.90 | $101.90 | $101.90 |
| Purchase #6 | $112.29 | 7.824% | $121.0756 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $96.83 | 9.611% | $106.1363 | $106.14 | $106.15 | $106.10 |
| 7 purchase totals = | $620.25 | $667.2084 | $667.23 | $667.30 | $667.10 | |