| 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 | $225.72 | 5.810% | $238.8343 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $215.89 | 13.115% | $244.204 | $244.20 | $244.20 | $244.20 |
| Purchase #3 | $250.88 | 12.729% | $282.8145 | $282.81 | $282.80 | $282.80 |
| Purchase #4 | $243.63 | 13.842% | $277.3533 | $277.35 | $277.35 | $277.40 |
| Purchase #5 | $102.83 | 13.830% | $117.0514 | $117.05 | $117.05 | $117.10 |
| Purchase #6 | $39.51 | 6.524% | $42.0876 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $220.33 | 5.439% | $232.3137 | $232.31 | $232.30 | $232.30 |
| 7 purchase totals = | $1,298.79 | $1,434.6588 | $1,434.64 | $1,434.65 | $1,434.70 | |