| 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 | $65.63 | 13.438% | $74.4494 | $74.45 | $74.45 | $74.40 |
| Purchase #2 | $36.40 | 8.784% | $39.5974 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $192.65 | 9.104% | $210.1889 | $210.19 | $210.20 | $210.20 |
| Purchase #4 | $95.69 | 4.336% | $99.8391 | $99.84 | $99.85 | $99.80 |
| Purchase #5 | $44.81 | 9.314% | $48.9836 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $117.79 | 5.356% | $124.0988 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $73.46 | 3.386% | $75.9474 | $75.95 | $75.95 | $75.90 |
| 7 purchase totals = | $626.43 | $673.1046 | $673.11 | $673.15 | $673.00 | |