| 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 | $26.44 | 12.685% | $29.7939 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $130.88 | 4.520% | $136.7958 | $136.80 | $136.80 | $136.80 |
| Purchase #3 | $57.85 | 8.543% | $62.7921 | $62.79 | $62.80 | $62.80 |
| Purchase #4 | $41.63 | 11.325% | $46.3446 | $46.34 | $46.35 | $46.30 |
| Purchase #5 | $91.49 | 11.513% | $102.0232 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $55.86 | 8.867% | $60.8131 | $60.81 | $60.80 | $60.80 |
| Purchase #7 | $24.55 | 12.251% | $27.5576 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $428.70 | $466.1203 | $466.11 | $466.10 | $466.10 | |