| 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 | $22.36 | 11.684% | $24.9725 | $24.97 | $24.95 | $25.00 |
| Purchase #2 | $158.40 | 12.194% | $177.7153 | $177.72 | $177.70 | $177.70 |
| Purchase #3 | $221.44 | 13.669% | $251.7086 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $229.31 | 13.455% | $260.1637 | $260.16 | $260.15 | $260.20 |
| Purchase #5 | $206.40 | 4.363% | $215.4052 | $215.41 | $215.40 | $215.40 |
| Purchase #6 | $110.50 | 9.794% | $121.3224 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $94.30 | 13.345% | $106.8843 | $106.88 | $106.90 | $106.90 |
| 7 purchase totals = | $1,042.71 | $1,158.1720 | $1,158.17 | $1,158.10 | $1,158.20 | |