| 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 | $43.93 | 11.835% | $49.1291 | $49.13 | $49.15 | $49.10 |
| Purchase #2 | $68.78 | 12.619% | $77.4593 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $229.51 | 5.317% | $241.713 | $241.71 | $241.70 | $241.70 |
| Purchase #4 | $86.38 | 8.251% | $93.5072 | $93.51 | $93.50 | $93.50 |
| Purchase #5 | $17.99 | 11.728% | $20.0999 | $20.10 | $20.10 | $20.10 |
| Purchase #6 | $104.61 | 3.360% | $108.1249 | $108.12 | $108.10 | $108.10 |
| Purchase #7 | $90.61 | 3.566% | $93.8412 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $641.81 | $683.8746 | $683.87 | $683.85 | $683.80 | |