| 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 | $65.47 | 3.583% | $67.8158 | $67.82 | $67.80 | $67.80 |
| Purchase #2 | $154.43 | 11.409% | $172.0489 | $172.05 | $172.05 | $172.00 |
| Purchase #3 | $128.28 | 8.656% | $139.3839 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $151.39 | 8.117% | $163.6783 | $163.68 | $163.70 | $163.70 |
| Purchase #5 | $206.98 | 4.381% | $216.0478 | $216.05 | $216.05 | $216.00 |
| Purchase #6 | $126.33 | 11.217% | $140.5004 | $140.50 | $140.50 | $140.50 |
| Purchase #7 | $162.97 | 11.851% | $182.2836 | $182.28 | $182.30 | $182.30 |
| 7 purchase totals = | $995.85 | $1,081.7587 | $1,081.76 | $1,081.80 | $1,081.70 | |