| 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 | $155.34 | 3.686% | $161.0658 | $161.07 | $161.05 | $161.10 |
| Purchase #2 | $25.56 | 7.627% | $27.5095 | $27.51 | $27.50 | $27.50 |
| Purchase #3 | $72.26 | 3.722% | $74.9495 | $74.95 | $74.95 | $74.90 |
| Purchase #4 | $104.32 | 6.402% | $110.9986 | $111.00 | $111.00 | $111.00 |
| Purchase #5 | $142.85 | 8.650% | $155.2065 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $237.81 | 12.415% | $267.3341 | $267.33 | $267.35 | $267.30 |
| Purchase #7 | $9.63 | 5.564% | $10.1658 | $10.17 | $10.15 | $10.20 |
| 7 purchase totals = | $747.77 | $807.2298 | $807.24 | $807.20 | $807.20 | |