| 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 | $93.39 | 9.834% | $102.574 | $102.57 | $102.55 | $102.60 |
| Purchase #2 | $72.44 | 7.370% | $77.7788 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $94.52 | 12.694% | $106.5184 | $106.52 | $106.50 | $106.50 |
| Purchase #4 | $9.68 | 9.844% | $10.6329 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $140.85 | 4.486% | $147.1685 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $226.46 | 5.390% | $238.6662 | $238.67 | $238.65 | $238.70 |
| Purchase #7 | $196.89 | 6.138% | $208.9751 | $208.98 | $209.00 | $209.00 |
| 7 purchase totals = | $834.23 | $892.3139 | $892.32 | $892.30 | $892.40 | |