| 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 | $12.32 | 6.667% | $13.1414 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $99.90 | 10.678% | $110.5673 | $110.57 | $110.55 | $110.60 |
| Purchase #3 | $88.68 | 7.335% | $95.1847 | $95.18 | $95.20 | $95.20 |
| Purchase #4 | $45.25 | 6.598% | $48.2356 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $116.36 | 13.640% | $132.2315 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $78.68 | 8.747% | $85.5621 | $85.56 | $85.55 | $85.60 |
| Purchase #7 | $168.93 | 4.557% | $176.6281 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $610.12 | $661.5507 | $661.55 | $661.60 | $661.50 | |