| 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 | $210.26 | 5.211% | $221.2166 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $12.33 | 11.176% | $13.708 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $155.82 | 3.858% | $161.8315 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $35.87 | 8.478% | $38.9111 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $133.40 | 7.604% | $143.5437 | $143.54 | $143.55 | $143.50 |
| Purchase #6 | $179.51 | 8.839% | $195.3769 | $195.38 | $195.40 | $195.40 |
| Purchase #7 | $71.71 | 8.624% | $77.8943 | $77.89 | $77.90 | $77.90 |
| 7 purchase totals = | $798.90 | $852.4821 | $852.48 | $852.50 | $852.40 | |