| 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 | $170.63 | 11.646% | $190.5016 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $99.72 | 9.441% | $109.1346 | $109.13 | $109.15 | $109.10 |
| Purchase #3 | $214.30 | 9.356% | $234.3499 | $234.35 | $234.35 | $234.30 |
| Purchase #4 | $52.31 | 10.319% | $57.7079 | $57.71 | $57.70 | $57.70 |
| Purchase #5 | $102.88 | 13.530% | $116.7997 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $17.68 | 8.774% | $19.2312 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $211.99 | 13.306% | $240.1974 | $240.20 | $240.20 | $240.20 |
| 7 purchase totals = | $869.51 | $967.9223 | $967.92 | $967.95 | $967.80 | |