| 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 | $233.73 | 9.802% | $256.6402 | $256.64 | $256.65 | $256.60 |
| Purchase #2 | $10.34 | 9.336% | $11.3053 | $11.31 | $11.30 | $11.30 |
| Purchase #3 | $47.35 | 5.629% | $50.0153 | $50.02 | $50.00 | $50.00 |
| Purchase #4 | $167.49 | 5.780% | $177.1709 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $9.83 | 3.435% | $10.1677 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $123.95 | 13.642% | $140.8593 | $140.86 | $140.85 | $140.90 |
| Purchase #7 | $21.37 | 12.536% | $24.0489 | $24.05 | $24.05 | $24.00 |
| 7 purchase totals = | $614.06 | $670.2076 | $670.22 | $670.15 | $670.20 | |