| 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 | $101.57 | 4.237% | $105.8735 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $180.94 | 7.154% | $193.8844 | $193.88 | $193.90 | $193.90 |
| Purchase #3 | $121.92 | 7.230% | $130.7348 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $19.85 | 6.117% | $21.0642 | $21.06 | $21.05 | $21.10 |
| Purchase #5 | $178.49 | 5.443% | $188.2052 | $188.21 | $188.20 | $188.20 |
| Purchase #6 | $244.69 | 5.344% | $257.7662 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $63.31 | 10.203% | $69.7695 | $69.77 | $69.75 | $69.80 |
| 7 purchase totals = | $910.77 | $967.2978 | $967.29 | $967.25 | $967.40 | |