| 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 | $57.29 | 12.546% | $64.4776 | $64.48 | $64.50 | $64.50 |
| Purchase #2 | $151.50 | 3.361% | $156.5919 | $156.59 | $156.60 | $156.60 |
| Purchase #3 | $84.54 | 8.157% | $91.4359 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $132.60 | 3.154% | $136.7822 | $136.78 | $136.80 | $136.80 |
| Purchase #5 | $52.27 | 12.326% | $58.7128 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $45.42 | 5.249% | $47.8041 | $47.80 | $47.80 | $47.80 |
| Purchase #7 | $120.96 | 4.395% | $126.2762 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $644.58 | $682.0807 | $682.08 | $682.15 | $682.10 | |