| 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 | $97.31 | 11.105% | $108.1163 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $123.32 | 7.803% | $132.9427 | $132.94 | $132.95 | $132.90 |
| Purchase #3 | $137.39 | 13.256% | $155.6024 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $59.98 | 8.497% | $65.0765 | $65.08 | $65.10 | $65.10 |
| Purchase #5 | $85.44 | 3.200% | $88.1741 | $88.17 | $88.15 | $88.20 |
| Purchase #6 | $15.73 | 9.649% | $17.2478 | $17.25 | $17.25 | $17.20 |
| Purchase #7 | $142.59 | 11.823% | $159.4484 | $159.45 | $159.45 | $159.40 |
| 7 purchase totals = | $661.76 | $726.6082 | $726.61 | $726.60 | $726.50 | |