| 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 | $161.40 | 5.590% | $170.4223 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $179.81 | 8.388% | $194.8925 | $194.89 | $194.90 | $194.90 |
| Purchase #3 | $87.88 | 5.427% | $92.6492 | $92.65 | $92.65 | $92.60 |
| Purchase #4 | $152.26 | 3.316% | $157.3089 | $157.31 | $157.30 | $157.30 |
| Purchase #5 | $88.25 | 13.462% | $100.1302 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $81.99 | 13.249% | $92.8529 | $92.85 | $92.85 | $92.90 |
| Purchase #7 | $131.58 | 9.584% | $144.1906 | $144.19 | $144.20 | $144.20 |
| 7 purchase totals = | $883.17 | $952.4466 | $952.44 | $952.45 | $952.40 | |