| 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 | $24.71 | 12.864% | $27.8887 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $92.42 | 8.428% | $100.2092 | $100.21 | $100.20 | $100.20 |
| Purchase #3 | $147.82 | 7.324% | $158.6463 | $158.65 | $158.65 | $158.60 |
| Purchase #4 | $117.90 | 12.148% | $132.2225 | $132.22 | $132.20 | $132.20 |
| Purchase #5 | $150.78 | 13.650% | $171.3615 | $171.36 | $171.35 | $171.40 |
| Purchase #6 | $107.76 | 13.673% | $122.494 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $215.81 | 11.660% | $240.9734 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $857.20 | $953.7956 | $953.79 | $953.75 | $953.80 | |