| 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 | $234.37 | 10.153% | $258.1656 | $258.17 | $258.15 | $258.20 |
| Purchase #2 | $82.78 | 7.425% | $88.9264 | $88.93 | $88.95 | $88.90 |
| Purchase #3 | $243.43 | 3.743% | $252.5416 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $152.72 | 8.216% | $165.2675 | $165.27 | $165.25 | $165.30 |
| Purchase #5 | $37.49 | 7.515% | $40.3074 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $130.41 | 12.297% | $146.4465 | $146.45 | $146.45 | $146.40 |
| Purchase #7 | $22.68 | 12.110% | $25.4265 | $25.43 | $25.45 | $25.40 |
| 7 purchase totals = | $903.88 | $977.0815 | $977.10 | $977.10 | $977.00 | |