| 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 | $25.63 | 11.599% | $28.6028 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $23.93 | 10.644% | $26.4771 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $70.51 | 9.849% | $77.4545 | $77.45 | $77.45 | $77.50 |
| Purchase #4 | $148.96 | 5.472% | $157.1111 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $187.83 | 3.563% | $194.5224 | $194.52 | $194.50 | $194.50 |
| Purchase #6 | $198.90 | 13.246% | $225.2463 | $225.25 | $225.25 | $225.20 |
| Purchase #7 | $96.94 | 13.872% | $110.3875 | $110.39 | $110.40 | $110.40 |
| 7 purchase totals = | $752.70 | $819.8017 | $819.80 | $819.80 | $819.80 | |