| 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 | $20.93 | 3.810% | $21.7274 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $62.45 | 8.308% | $67.6383 | $67.64 | $67.65 | $67.60 |
| Purchase #3 | $217.96 | 4.510% | $227.79 | $227.79 | $227.80 | $227.80 |
| Purchase #4 | $55.55 | 5.630% | $58.6775 | $58.68 | $58.70 | $58.70 |
| Purchase #5 | $158.58 | 7.331% | $170.2055 | $170.21 | $170.20 | $170.20 |
| Purchase #6 | $91.59 | 8.612% | $99.4777 | $99.48 | $99.50 | $99.50 |
| Purchase #7 | $164.66 | 7.546% | $177.0852 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $771.72 | $822.6016 | $822.62 | $822.70 | $822.60 | |