| 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 | $8.38 | 6.860% | $8.9549 | $8.95 | $8.95 | $9.00 |
| Purchase #2 | $66.29 | 10.254% | $73.0874 | $73.09 | $73.10 | $73.10 |
| Purchase #3 | $86.47 | 12.373% | $97.1689 | $97.17 | $97.15 | $97.20 |
| Purchase #4 | $82.84 | 7.429% | $88.9942 | $88.99 | $89.00 | $89.00 |
| Purchase #5 | $204.37 | 6.560% | $217.7767 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $233.61 | 9.633% | $256.1137 | $256.11 | $256.10 | $256.10 |
| Purchase #7 | $224.79 | 8.374% | $243.6139 | $243.61 | $243.60 | $243.60 |
| 7 purchase totals = | $906.75 | $985.7097 | $985.70 | $985.70 | $985.80 | |