| 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 | $239.30 | 4.460% | $249.9728 | $249.97 | $249.95 | $250.00 |
| Purchase #2 | $156.38 | 4.744% | $163.7987 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $206.65 | 13.386% | $234.3122 | $234.31 | $234.30 | $234.30 |
| Purchase #4 | $26.86 | 8.710% | $29.1995 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $220.46 | 8.363% | $238.8971 | $238.90 | $238.90 | $238.90 |
| Purchase #6 | $20.42 | 8.370% | $22.1292 | $22.13 | $22.15 | $22.10 |
| Purchase #7 | $109.64 | 5.871% | $116.077 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $979.71 | $1,054.3865 | $1,054.39 | $1,054.40 | $1,054.40 | |