| 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 | $97.52 | 12.872% | $110.0728 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $188.97 | 8.667% | $205.348 | $205.35 | $205.35 | $205.30 |
| Purchase #3 | $191.34 | 8.256% | $207.137 | $207.14 | $207.15 | $207.10 |
| Purchase #4 | $19.38 | 8.624% | $21.0513 | $21.05 | $21.05 | $21.10 |
| Purchase #5 | $108.75 | 13.185% | $123.0887 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $227.78 | 12.142% | $255.437 | $255.44 | $255.45 | $255.40 |
| Purchase #7 | $40.30 | 4.505% | $42.1155 | $42.12 | $42.10 | $42.10 |
| 7 purchase totals = | $874.04 | $964.2503 | $964.26 | $964.25 | $964.20 | |