| 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 | $29.92 | 4.368% | $31.2269 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $109.47 | 12.234% | $122.8626 | $122.86 | $122.85 | $122.90 |
| Purchase #3 | $77.32 | 9.783% | $84.8842 | $84.88 | $84.90 | $84.90 |
| Purchase #4 | $172.52 | 4.872% | $180.9252 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $250.79 | 12.554% | $282.2742 | $282.27 | $282.25 | $282.30 |
| Purchase #6 | $215.90 | 4.507% | $225.6306 | $225.63 | $225.65 | $225.60 |
| Purchase #7 | $25.98 | 7.516% | $27.9327 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $881.90 | $955.7364 | $955.73 | $955.80 | $955.70 | |