| 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 | $107.47 | 13.868% | $122.3739 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $99.70 | 10.326% | $109.995 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $203.91 | 11.850% | $228.0733 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $31.27 | 13.422% | $35.4671 | $35.47 | $35.45 | $35.50 |
| Purchase #5 | $208.31 | 12.328% | $233.9905 | $233.99 | $234.00 | $234.00 |
| Purchase #6 | $47.57 | 5.208% | $50.0474 | $50.05 | $50.05 | $50.00 |
| Purchase #7 | $172.72 | 9.221% | $188.6465 | $188.65 | $188.65 | $188.60 |
| 7 purchase totals = | $870.95 | $968.5937 | $968.60 | $968.55 | $968.60 | |