| 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 | $106.87 | 9.279% | $116.7865 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $182.54 | 11.220% | $203.021 | $203.02 | $203.00 | $203.00 |
| Purchase #3 | $76.40 | 13.125% | $86.4275 | $86.43 | $86.45 | $86.40 |
| Purchase #4 | $91.68 | 11.236% | $101.9812 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $40.52 | 12.817% | $45.7134 | $45.71 | $45.70 | $45.70 |
| Purchase #6 | $139.38 | 3.757% | $144.6165 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $170.93 | 10.332% | $188.5905 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $808.32 | $887.1366 | $887.14 | $887.15 | $887.10 | |