| 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 | $75.52 | 11.296% | $84.0507 | $84.05 | $84.05 | $84.10 |
| Purchase #2 | $191.90 | 10.491% | $212.0322 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $238.98 | 10.850% | $264.9093 | $264.91 | $264.90 | $264.90 |
| Purchase #4 | $228.57 | 6.429% | $243.2648 | $243.26 | $243.25 | $243.30 |
| Purchase #5 | $201.71 | 13.874% | $229.6952 | $229.70 | $229.70 | $229.70 |
| Purchase #6 | $20.69 | 7.205% | $22.1807 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $210.80 | 12.424% | $236.9898 | $236.99 | $237.00 | $237.00 |
| 7 purchase totals = | $1,168.17 | $1,293.1227 | $1,293.12 | $1,293.15 | $1,293.20 | |