| 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 | $27.43 | 13.726% | $31.195 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $170.68 | 8.758% | $185.6282 | $185.63 | $185.65 | $185.60 |
| Purchase #3 | $99.81 | 10.249% | $110.0395 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $65.46 | 12.577% | $73.6929 | $73.69 | $73.70 | $73.70 |
| Purchase #5 | $48.69 | 7.222% | $52.2064 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $113.54 | 5.637% | $119.9402 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $65.84 | 12.258% | $73.9107 | $73.91 | $73.90 | $73.90 |
| 7 purchase totals = | $591.45 | $646.6129 | $646.62 | $646.65 | $646.50 | |