| 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 | $226.79 | 12.181% | $254.4153 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $18.92 | 11.605% | $21.1157 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $248.90 | 6.294% | $264.5658 | $264.57 | $264.55 | $264.60 |
| Purchase #4 | $97.74 | 13.313% | $110.7521 | $110.75 | $110.75 | $110.80 |
| Purchase #5 | $65.79 | 7.600% | $70.79 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $139.26 | 7.763% | $150.0708 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $85.90 | 4.229% | $89.5327 | $89.53 | $89.55 | $89.50 |
| 7 purchase totals = | $883.30 | $961.2424 | $961.25 | $961.20 | $961.30 | |