| 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 | $148.69 | 8.767% | $161.7257 | $161.73 | $161.75 | $161.70 |
| Purchase #2 | $54.97 | 6.435% | $58.5073 | $58.51 | $58.50 | $58.50 |
| Purchase #3 | $74.71 | 12.564% | $84.0966 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $220.86 | 10.264% | $243.5291 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $19.54 | 8.443% | $21.1898 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $214.92 | 13.758% | $244.4887 | $244.49 | $244.50 | $244.50 |
| Purchase #7 | $144.44 | 13.838% | $164.4276 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $878.13 | $977.9648 | $977.98 | $978.05 | $977.90 | |