| 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 | $204.79 | 13.436% | $232.3056 | $232.31 | $232.30 | $232.30 |
| Purchase #2 | $19.86 | 6.411% | $21.1332 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $135.39 | 11.317% | $150.7121 | $150.71 | $150.70 | $150.70 |
| Purchase #4 | $164.26 | 3.785% | $170.4772 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $25.28 | 5.334% | $26.6284 | $26.63 | $26.65 | $26.60 |
| Purchase #6 | $36.39 | 3.507% | $37.6662 | $37.67 | $37.65 | $37.70 |
| Purchase #7 | $45.65 | 10.815% | $50.587 | $50.59 | $50.60 | $50.60 |
| 7 purchase totals = | $631.62 | $689.5097 | $689.52 | $689.55 | $689.50 | |