| 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 | $159.62 | 12.234% | $179.1479 | $179.15 | $179.15 | $179.10 |
| Purchase #2 | $96.31 | 7.641% | $103.669 | $103.67 | $103.65 | $103.70 |
| Purchase #3 | $245.74 | 6.220% | $261.025 | $261.03 | $261.05 | $261.00 |
| Purchase #4 | $8.89 | 5.213% | $9.3534 | $9.35 | $9.35 | $9.40 |
| Purchase #5 | $245.51 | 9.490% | $268.8089 | $268.81 | $268.80 | $268.80 |
| Purchase #6 | $66.68 | 5.254% | $70.1834 | $70.18 | $70.20 | $70.20 |
| Purchase #7 | $35.49 | 13.779% | $40.3802 | $40.38 | $40.40 | $40.40 |
| 7 purchase totals = | $858.24 | $932.5678 | $932.57 | $932.60 | $932.60 | |