| 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 | $183.31 | 4.139% | $190.8972 | $190.90 | $190.90 | $190.90 |
| Purchase #2 | $84.33 | 9.529% | $92.3658 | $92.37 | $92.35 | $92.40 |
| Purchase #3 | $25.38 | 6.779% | $27.1005 | $27.10 | $27.10 | $27.10 |
| Purchase #4 | $12.45 | 3.153% | $12.8425 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $45.52 | 5.864% | $48.1893 | $48.19 | $48.20 | $48.20 |
| Purchase #6 | $93.35 | 8.454% | $101.2418 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $15.95 | 6.810% | $17.0362 | $17.04 | $17.05 | $17.00 |
| 7 purchase totals = | $460.29 | $489.6733 | $489.68 | $489.70 | $489.60 | |