| 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 | $166.77 | 9.697% | $182.9417 | $182.94 | $182.95 | $182.90 |
| Purchase #2 | $26.64 | 5.786% | $28.1814 | $28.18 | $28.20 | $28.20 |
| Purchase #3 | $160.57 | 8.872% | $174.8158 | $174.82 | $174.80 | $174.80 |
| Purchase #4 | $169.45 | 6.104% | $179.7932 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $243.44 | 13.826% | $277.098 | $277.10 | $277.10 | $277.10 |
| Purchase #6 | $87.63 | 11.326% | $97.555 | $97.56 | $97.55 | $97.60 |
| Purchase #7 | $37.25 | 7.813% | $40.1603 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $891.75 | $980.5454 | $980.55 | $980.55 | $980.60 | |