| 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 | $210.72 | 7.174% | $225.8371 | $225.84 | $225.85 | $225.80 |
| Purchase #2 | $146.80 | 10.262% | $161.8646 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $155.84 | 12.561% | $175.4151 | $175.42 | $175.40 | $175.40 |
| Purchase #4 | $52.41 | 5.565% | $55.3266 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $30.56 | 9.427% | $33.4409 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $107.49 | 8.187% | $116.2902 | $116.29 | $116.30 | $116.30 |
| Purchase #7 | $143.71 | 13.780% | $163.5132 | $163.51 | $163.50 | $163.50 |
| 7 purchase totals = | $847.53 | $931.6877 | $931.69 | $931.70 | $931.60 | |