| 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 | $28.68 | 10.348% | $31.6478 | $31.65 | $31.65 | $31.60 |
| Purchase #2 | $15.71 | 13.377% | $17.8115 | $17.81 | $17.80 | $17.80 |
| Purchase #3 | $206.62 | 12.823% | $233.1149 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $89.47 | 9.526% | $97.9929 | $97.99 | $98.00 | $98.00 |
| Purchase #5 | $136.55 | 7.375% | $146.6206 | $146.62 | $146.60 | $146.60 |
| Purchase #6 | $65.55 | 11.457% | $73.0601 | $73.06 | $73.05 | $73.10 |
| Purchase #7 | $200.54 | 12.250% | $225.1062 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $743.12 | $825.3540 | $825.35 | $825.30 | $825.30 | |