| 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 | $171.43 | 7.178% | $183.7352 | $183.74 | $183.75 | $183.70 |
| Purchase #2 | $78.51 | 5.634% | $82.9333 | $82.93 | $82.95 | $82.90 |
| Purchase #3 | $59.56 | 12.754% | $67.1563 | $67.16 | $67.15 | $67.20 |
| Purchase #4 | $149.46 | 12.358% | $167.9303 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $108.80 | 12.519% | $122.4207 | $122.42 | $122.40 | $122.40 |
| Purchase #6 | $106.61 | 6.606% | $113.6527 | $113.65 | $113.65 | $113.70 |
| Purchase #7 | $150.45 | 8.534% | $163.2894 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $824.82 | $901.1179 | $901.12 | $901.15 | $901.10 | |