| 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 | $238.50 | 4.597% | $249.4638 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $95.62 | 9.685% | $104.8808 | $104.88 | $104.90 | $104.90 |
| Purchase #3 | $64.36 | 5.550% | $67.932 | $67.93 | $67.95 | $67.90 |
| Purchase #4 | $20.30 | 9.452% | $22.2188 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $33.35 | 11.377% | $37.1442 | $37.14 | $37.15 | $37.10 |
| Purchase #6 | $24.38 | 11.676% | $27.2266 | $27.23 | $27.25 | $27.20 |
| Purchase #7 | $67.68 | 12.808% | $76.3485 | $76.35 | $76.35 | $76.30 |
| 7 purchase totals = | $544.19 | $585.2147 | $585.21 | $585.25 | $585.10 | |