| 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 | $211.48 | 4.544% | $221.0897 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $50.70 | 8.836% | $55.1799 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $19.86 | 5.556% | $20.9634 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $163.87 | 6.485% | $174.497 | $174.50 | $174.50 | $174.50 |
| Purchase #5 | $147.70 | 7.481% | $158.7494 | $158.75 | $158.75 | $158.70 |
| Purchase #6 | $148.48 | 11.127% | $165.0014 | $165.00 | $165.00 | $165.00 |
| Purchase #7 | $126.32 | 11.724% | $141.1298 | $141.13 | $141.15 | $141.10 |
| 7 purchase totals = | $868.41 | $936.6106 | $936.61 | $936.65 | $936.60 | |