| 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 | $30.65 | 9.637% | $33.6037 | $33.60 | $33.60 | $33.60 |
| Purchase #2 | $9.51 | 12.805% | $10.7278 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $199.60 | 12.217% | $223.9851 | $223.99 | $224.00 | $224.00 |
| Purchase #4 | $109.70 | 10.658% | $121.3918 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $232.80 | 6.139% | $247.0916 | $247.09 | $247.10 | $247.10 |
| Purchase #6 | $36.63 | 9.197% | $39.9989 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $238.76 | 7.785% | $257.3475 | $257.35 | $257.35 | $257.30 |
| 7 purchase totals = | $857.65 | $934.1464 | $934.15 | $934.20 | $934.10 | |