| 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 | $228.70 | 4.537% | $239.0761 | $239.08 | $239.10 | $239.10 |
| Purchase #2 | $146.73 | 5.461% | $154.7429 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $39.72 | 8.820% | $43.2233 | $43.22 | $43.20 | $43.20 |
| Purchase #4 | $49.26 | 9.281% | $53.8318 | $53.83 | $53.85 | $53.80 |
| Purchase #5 | $180.42 | 7.458% | $193.8757 | $193.88 | $193.90 | $193.90 |
| Purchase #6 | $88.87 | 8.841% | $96.727 | $96.73 | $96.75 | $96.70 |
| Purchase #7 | $33.33 | 13.266% | $37.7516 | $37.75 | $37.75 | $37.80 |
| 7 purchase totals = | $767.03 | $819.2284 | $819.23 | $819.30 | $819.20 | |