| 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 | $169.98 | 7.371% | $182.5092 | $182.51 | $182.50 | $182.50 |
| Purchase #2 | $45.98 | 8.644% | $49.9545 | $49.95 | $49.95 | $50.00 |
| Purchase #3 | $13.42 | 13.175% | $15.1881 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $65.59 | 8.781% | $71.3495 | $71.35 | $71.35 | $71.30 |
| Purchase #5 | $61.37 | 6.209% | $65.1805 | $65.18 | $65.20 | $65.20 |
| Purchase #6 | $101.82 | 4.789% | $106.6962 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $83.72 | 5.300% | $88.1572 | $88.16 | $88.15 | $88.20 |
| 7 purchase totals = | $541.88 | $579.0352 | $579.04 | $579.05 | $579.10 | |