| 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 | $108.31 | 7.742% | $116.6954 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $224.34 | 4.821% | $235.1554 | $235.16 | $235.15 | $235.20 |
| Purchase #3 | $9.54 | 8.741% | $10.3739 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $42.60 | 8.770% | $46.336 | $46.34 | $46.35 | $46.30 |
| Purchase #5 | $218.53 | 7.347% | $234.5854 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $88.53 | 8.601% | $96.1445 | $96.14 | $96.15 | $96.10 |
| Purchase #7 | $91.65 | 6.500% | $97.6073 | $97.61 | $97.60 | $97.60 |
| 7 purchase totals = | $783.50 | $836.8979 | $836.91 | $836.90 | $836.90 | |