| 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 | $176.54 | 4.293% | $184.1189 | $184.12 | $184.10 | $184.10 |
| Purchase #2 | $29.56 | 11.869% | $33.0685 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $92.45 | 5.299% | $97.3489 | $97.35 | $97.35 | $97.30 |
| Purchase #4 | $109.94 | 10.354% | $121.3232 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $188.82 | 5.805% | $199.781 | $199.78 | $199.80 | $199.80 |
| Purchase #6 | $145.73 | 9.655% | $159.8002 | $159.80 | $159.80 | $159.80 |
| Purchase #7 | $113.84 | 7.793% | $122.7116 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $856.88 | $918.1523 | $918.15 | $918.10 | $918.10 | |