| 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 | $84.98 | 5.734% | $89.8528 | $89.85 | $89.85 | $89.90 |
| Purchase #2 | $26.80 | 5.212% | $28.1968 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $30.42 | 11.359% | $33.8754 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $225.26 | 9.233% | $246.0583 | $246.06 | $246.05 | $246.10 |
| Purchase #5 | $100.63 | 9.604% | $110.2945 | $110.29 | $110.30 | $110.30 |
| Purchase #6 | $134.84 | 13.813% | $153.4654 | $153.47 | $153.45 | $153.50 |
| Purchase #7 | $118.95 | 4.844% | $124.7119 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $721.88 | $786.4551 | $786.46 | $786.45 | $786.60 | |