| 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 | $217.43 | 10.701% | $240.6972 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $145.89 | 8.383% | $158.12 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $25.43 | 3.647% | $26.3574 | $26.36 | $26.35 | $26.40 |
| Purchase #4 | $138.78 | 3.407% | $143.5082 | $143.51 | $143.50 | $143.50 |
| Purchase #5 | $62.29 | 10.374% | $68.752 | $68.75 | $68.75 | $68.80 |
| Purchase #6 | $248.41 | 12.728% | $280.0276 | $280.03 | $280.05 | $280.00 |
| Purchase #7 | $13.77 | 9.727% | $15.1094 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $852.00 | $932.5718 | $932.58 | $932.55 | $932.60 | |