| 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 | $166.56 | 4.431% | $173.9403 | $173.94 | $173.95 | $173.90 |
| Purchase #2 | $66.98 | 13.668% | $76.1348 | $76.13 | $76.15 | $76.10 |
| Purchase #3 | $96.64 | 12.700% | $108.9133 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $70.32 | 8.591% | $76.3612 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $195.65 | 12.366% | $219.8441 | $219.84 | $219.85 | $219.80 |
| Purchase #6 | $94.38 | 3.669% | $97.8428 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $93.63 | 11.297% | $104.2074 | $104.21 | $104.20 | $104.20 |
| 7 purchase totals = | $784.16 | $857.2439 | $857.23 | $857.25 | $857.10 | |