| 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 | $140.39 | 11.751% | $156.8872 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $209.85 | 8.630% | $227.9601 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $194.67 | 10.620% | $215.344 | $215.34 | $215.35 | $215.30 |
| Purchase #4 | $116.40 | 5.508% | $122.8113 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $54.54 | 3.778% | $56.6005 | $56.60 | $56.60 | $56.60 |
| Purchase #6 | $53.84 | 9.401% | $58.9015 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $42.49 | 8.565% | $46.1293 | $46.13 | $46.15 | $46.10 |
| 7 purchase totals = | $812.18 | $884.6339 | $884.63 | $884.65 | $884.60 | |