| 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 | $106.29 | 10.717% | $117.6811 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $45.44 | 10.684% | $50.2948 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $153.49 | 8.431% | $166.4307 | $166.43 | $166.45 | $166.40 |
| Purchase #4 | $69.57 | 10.842% | $77.1128 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $90.52 | 11.505% | $100.9343 | $100.93 | $100.95 | $100.90 |
| Purchase #6 | $204.58 | 6.258% | $217.3826 | $217.38 | $217.40 | $217.40 |
| Purchase #7 | $173.89 | 9.348% | $190.1452 | $190.15 | $190.15 | $190.10 |
| 7 purchase totals = | $843.78 | $919.9815 | $919.97 | $920.05 | $919.90 | |