| 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 | $104.35 | 10.838% | $115.6595 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $180.54 | 5.477% | $190.4282 | $190.43 | $190.45 | $190.40 |
| Purchase #3 | $56.65 | 9.685% | $62.1366 | $62.14 | $62.15 | $62.10 |
| Purchase #4 | $73.53 | 12.545% | $82.7543 | $82.75 | $82.75 | $82.80 |
| Purchase #5 | $151.30 | 13.369% | $171.5273 | $171.53 | $171.55 | $171.50 |
| Purchase #6 | $17.82 | 10.467% | $19.6852 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $70.83 | 11.721% | $79.132 | $79.13 | $79.15 | $79.10 |
| 7 purchase totals = | $655.02 | $721.3231 | $721.33 | $721.40 | $721.30 | |