| 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 | $28.58 | 8.734% | $31.0762 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $151.94 | 7.649% | $163.5619 | $163.56 | $163.55 | $163.60 |
| Purchase #3 | $173.90 | 6.199% | $184.6801 | $184.68 | $184.70 | $184.70 |
| Purchase #4 | $102.58 | 7.547% | $110.3217 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $242.67 | 7.509% | $260.8921 | $260.89 | $260.90 | $260.90 |
| Purchase #6 | $210.54 | 10.361% | $232.354 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $8.46 | 9.545% | $9.2675 | $9.27 | $9.25 | $9.30 |
| 7 purchase totals = | $918.67 | $992.1535 | $992.15 | $992.15 | $992.30 | |