| 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 | $83.31 | 6.739% | $88.9243 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $54.28 | 5.707% | $57.3778 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $106.74 | 9.298% | $116.6647 | $116.66 | $116.65 | $116.70 |
| Purchase #4 | $216.68 | 5.485% | $228.5649 | $228.56 | $228.55 | $228.60 |
| Purchase #5 | $26.91 | 3.245% | $27.7832 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $39.77 | 8.728% | $43.2411 | $43.24 | $43.25 | $43.20 |
| Purchase #7 | $112.76 | 9.660% | $123.6526 | $123.65 | $123.65 | $123.70 |
| 7 purchase totals = | $640.45 | $686.2086 | $686.19 | $686.20 | $686.30 | |