| 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 | $155.98 | 12.751% | $175.869 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $174.29 | 5.402% | $183.7051 | $183.71 | $183.70 | $183.70 |
| Purchase #3 | $209.51 | 8.735% | $227.8107 | $227.81 | $227.80 | $227.80 |
| Purchase #4 | $11.97 | 10.841% | $13.2677 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $96.31 | 8.111% | $104.1217 | $104.12 | $104.10 | $104.10 |
| Purchase #6 | $116.80 | 13.623% | $132.7117 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $213.37 | 6.873% | $228.0349 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $978.23 | $1,065.5208 | $1,065.52 | $1,065.45 | $1,065.50 | |