| 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 | $22.65 | 4.688% | $23.7118 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $148.93 | 6.873% | $159.166 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $127.87 | 6.418% | $136.0767 | $136.08 | $136.10 | $136.10 |
| Purchase #4 | $19.43 | 10.677% | $21.5045 | $21.50 | $21.50 | $21.50 |
| Purchase #5 | $155.98 | 8.335% | $168.9809 | $168.98 | $169.00 | $169.00 |
| Purchase #6 | $126.50 | 8.182% | $136.8502 | $136.85 | $136.85 | $136.90 |
| Purchase #7 | $101.32 | 6.663% | $108.071 | $108.07 | $108.05 | $108.10 |
| 7 purchase totals = | $702.68 | $754.3611 | $754.36 | $754.35 | $754.50 | |