| 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 | $30.27 | 3.651% | $31.3752 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $55.42 | 6.335% | $58.9309 | $58.93 | $58.95 | $58.90 |
| Purchase #3 | $119.59 | 10.682% | $132.3646 | $132.36 | $132.35 | $132.40 |
| Purchase #4 | $229.65 | 10.724% | $254.2777 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $30.49 | 12.507% | $34.3034 | $34.30 | $34.30 | $34.30 |
| Purchase #6 | $42.91 | 9.242% | $46.8757 | $46.88 | $46.90 | $46.90 |
| Purchase #7 | $221.95 | 13.722% | $252.406 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $730.28 | $810.5335 | $810.54 | $810.60 | $810.60 | |