| 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 | $100.70 | 5.235% | $105.9716 | $105.97 | $105.95 | $106.00 |
| Purchase #2 | $111.35 | 5.688% | $117.6836 | $117.68 | $117.70 | $117.70 |
| Purchase #3 | $133.46 | 3.340% | $137.9176 | $137.92 | $137.90 | $137.90 |
| Purchase #4 | $249.65 | 9.106% | $272.3831 | $272.38 | $272.40 | $272.40 |
| Purchase #5 | $87.40 | 9.104% | $95.3569 | $95.36 | $95.35 | $95.40 |
| Purchase #6 | $59.71 | 8.826% | $64.98 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $28.69 | 8.513% | $31.1324 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $770.96 | $825.4252 | $825.42 | $825.45 | $825.50 | |