| 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 | $139.84 | 8.632% | $151.911 | $151.91 | $151.90 | $151.90 |
| Purchase #2 | $59.93 | 9.267% | $65.4837 | $65.48 | $65.50 | $65.50 |
| Purchase #3 | $249.47 | 3.189% | $257.4256 | $257.43 | $257.45 | $257.40 |
| Purchase #4 | $71.93 | 10.332% | $79.3618 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $157.99 | 13.584% | $179.4514 | $179.45 | $179.45 | $179.50 |
| Purchase #6 | $101.44 | 5.863% | $107.3874 | $107.39 | $107.40 | $107.40 |
| Purchase #7 | $20.56 | 8.375% | $22.2819 | $22.28 | $22.30 | $22.30 |
| 7 purchase totals = | $801.16 | $863.3028 | $863.30 | $863.35 | $863.40 | |