| 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 | $29.65 | 7.689% | $31.9298 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $90.37 | 13.855% | $102.8908 | $102.89 | $102.90 | $102.90 |
| Purchase #3 | $46.95 | 6.809% | $50.1468 | $50.15 | $50.15 | $50.10 |
| Purchase #4 | $140.81 | 10.421% | $155.4838 | $155.48 | $155.50 | $155.50 |
| Purchase #5 | $245.43 | 4.144% | $255.6006 | $255.60 | $255.60 | $255.60 |
| Purchase #6 | $239.67 | 8.462% | $259.9509 | $259.95 | $259.95 | $260.00 |
| Purchase #7 | $105.66 | 4.283% | $110.1854 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $898.54 | $966.1881 | $966.19 | $966.25 | $966.20 | |