| 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 | $42.69 | 8.849% | $46.4676 | $46.47 | $46.45 | $46.50 |
| Purchase #2 | $96.60 | 9.746% | $106.0146 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $192.66 | 7.685% | $207.4659 | $207.47 | $207.45 | $207.50 |
| Purchase #4 | $133.43 | 5.202% | $140.371 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $48.67 | 3.563% | $50.4041 | $50.40 | $50.40 | $50.40 |
| Purchase #6 | $189.49 | 12.528% | $213.2293 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $168.83 | 12.580% | $190.0688 | $190.07 | $190.05 | $190.10 |
| 7 purchase totals = | $872.37 | $954.0213 | $954.02 | $953.95 | $954.10 | |