| 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 | $27.52 | 3.599% | $28.5104 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $107.89 | 11.871% | $120.6976 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $174.35 | 8.357% | $188.9204 | $188.92 | $188.90 | $188.90 |
| Purchase #4 | $152.65 | 5.211% | $160.6046 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $70.44 | 6.604% | $75.0919 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $190.94 | 5.156% | $200.7849 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $31.71 | 6.762% | $33.8542 | $33.85 | $33.85 | $33.90 |
| 7 purchase totals = | $755.50 | $808.4640 | $808.45 | $808.45 | $808.50 | |