| 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 | $110.79 | 9.341% | $121.1389 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $174.83 | 7.731% | $188.3461 | $188.35 | $188.35 | $188.30 |
| Purchase #3 | $42.68 | 8.106% | $46.1396 | $46.14 | $46.15 | $46.10 |
| Purchase #4 | $22.69 | 13.156% | $25.6751 | $25.68 | $25.70 | $25.70 |
| Purchase #5 | $150.86 | 8.745% | $164.0527 | $164.05 | $164.05 | $164.10 |
| Purchase #6 | $97.71 | 11.169% | $108.6232 | $108.62 | $108.60 | $108.60 |
| Purchase #7 | $222.37 | 5.559% | $234.7315 | $234.73 | $234.75 | $234.70 |
| 7 purchase totals = | $821.93 | $888.7071 | $888.71 | $888.75 | $888.60 | |