| 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 | $31.57 | 5.290% | $33.2401 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $75.39 | 12.619% | $84.9035 | $84.90 | $84.90 | $84.90 |
| Purchase #3 | $21.38 | 6.595% | $22.79 | $22.79 | $22.80 | $22.80 |
| Purchase #4 | $34.59 | 9.606% | $37.9127 | $37.91 | $37.90 | $37.90 |
| Purchase #5 | $157.38 | 9.460% | $172.2681 | $172.27 | $172.25 | $172.30 |
| Purchase #6 | $104.51 | 5.323% | $110.0731 | $110.07 | $110.05 | $110.10 |
| Purchase #7 | $94.65 | 6.368% | $100.6773 | $100.68 | $100.70 | $100.70 |
| 7 purchase totals = | $519.47 | $561.8648 | $561.86 | $561.85 | $561.90 | |