| 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 | $244.76 | 10.398% | $270.2101 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $185.31 | 4.831% | $194.2623 | $194.26 | $194.25 | $194.30 |
| Purchase #3 | $121.82 | 6.778% | $130.077 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $95.92 | 4.297% | $100.0417 | $100.04 | $100.05 | $100.00 |
| Purchase #5 | $86.45 | 13.108% | $97.7819 | $97.78 | $97.80 | $97.80 |
| Purchase #6 | $74.88 | 11.825% | $83.7346 | $83.73 | $83.75 | $83.70 |
| Purchase #7 | $40.45 | 5.402% | $42.6351 | $42.64 | $42.65 | $42.60 |
| 7 purchase totals = | $849.59 | $918.7427 | $918.74 | $918.80 | $918.70 | |