| 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 | $100.66 | 7.116% | $107.823 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $22.99 | 13.554% | $26.1061 | $26.11 | $26.10 | $26.10 |
| Purchase #3 | $107.46 | 10.537% | $118.7831 | $118.78 | $118.80 | $118.80 |
| Purchase #4 | $75.57 | 3.775% | $78.4228 | $78.42 | $78.40 | $78.40 |
| Purchase #5 | $127.72 | 11.216% | $142.0451 | $142.05 | $142.05 | $142.00 |
| Purchase #6 | $25.31 | 6.358% | $26.9192 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $124.66 | 13.576% | $141.5838 | $141.58 | $141.60 | $141.60 |
| 7 purchase totals = | $584.37 | $641.6831 | $641.68 | $641.65 | $641.60 | |