| 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 | $211.35 | 8.728% | $229.7966 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $48.86 | 12.306% | $54.8727 | $54.87 | $54.85 | $54.90 |
| Purchase #3 | $99.71 | 12.439% | $112.1129 | $112.11 | $112.10 | $112.10 |
| Purchase #4 | $160.85 | 3.282% | $166.1291 | $166.13 | $166.15 | $166.10 |
| Purchase #5 | $44.66 | 12.117% | $50.0715 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $10.80 | 12.143% | $12.1114 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $30.34 | 10.572% | $33.5475 | $33.55 | $33.55 | $33.50 |
| 7 purchase totals = | $606.57 | $658.6417 | $658.64 | $658.60 | $658.60 | |