| 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 | $36.61 | 7.700% | $39.429 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $69.71 | 7.801% | $75.1481 | $75.15 | $75.15 | $75.10 |
| Purchase #3 | $61.51 | 11.769% | $68.7491 | $68.75 | $68.75 | $68.70 |
| Purchase #4 | $26.47 | 12.289% | $29.7229 | $29.72 | $29.70 | $29.70 |
| Purchase #5 | $109.46 | 8.290% | $118.5342 | $118.53 | $118.55 | $118.50 |
| Purchase #6 | $97.25 | 10.452% | $107.4146 | $107.41 | $107.40 | $107.40 |
| Purchase #7 | $243.34 | 10.301% | $268.4065 | $268.41 | $268.40 | $268.40 |
| 7 purchase totals = | $644.35 | $707.4044 | $707.40 | $707.40 | $707.20 | |