| 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 | $79.67 | 9.373% | $87.1375 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $45.93 | 9.406% | $50.2502 | $50.25 | $50.25 | $50.30 |
| Purchase #3 | $70.32 | 6.203% | $74.6819 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $69.61 | 12.170% | $78.0815 | $78.08 | $78.10 | $78.10 |
| Purchase #5 | $106.80 | 3.362% | $110.3906 | $110.39 | $110.40 | $110.40 |
| Purchase #6 | $171.55 | 13.773% | $195.1776 | $195.18 | $195.20 | $195.20 |
| Purchase #7 | $128.84 | 9.488% | $141.0643 | $141.06 | $141.05 | $141.10 |
| 7 purchase totals = | $672.72 | $736.7836 | $736.78 | $736.85 | $736.90 | |