| 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 | $8.63 | 8.406% | $9.3554 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $48.54 | 9.405% | $53.1052 | $53.11 | $53.10 | $53.10 |
| Purchase #3 | $67.86 | 11.285% | $75.518 | $75.52 | $75.50 | $75.50 |
| Purchase #4 | $58.95 | 12.217% | $66.1519 | $66.15 | $66.15 | $66.20 |
| Purchase #5 | $189.91 | 13.705% | $215.9372 | $215.94 | $215.95 | $215.90 |
| Purchase #6 | $219.76 | 10.316% | $242.4304 | $242.43 | $242.45 | $242.40 |
| Purchase #7 | $113.68 | 9.635% | $124.6331 | $124.63 | $124.65 | $124.60 |
| 7 purchase totals = | $707.33 | $787.1312 | $787.14 | $787.15 | $787.10 | |