| 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 | $143.63 | 11.307% | $159.8702 | $159.87 | $159.85 | $159.90 |
| Purchase #2 | $146.97 | 11.701% | $164.167 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $106.98 | 7.556% | $115.0634 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $70.29 | 8.332% | $76.1466 | $76.15 | $76.15 | $76.10 |
| Purchase #5 | $28.34 | 6.441% | $30.1654 | $30.17 | $30.15 | $30.20 |
| Purchase #6 | $177.70 | 5.378% | $187.2567 | $187.26 | $187.25 | $187.30 |
| Purchase #7 | $220.80 | 5.820% | $233.6506 | $233.65 | $233.65 | $233.70 |
| 7 purchase totals = | $894.71 | $966.3199 | $966.33 | $966.25 | $966.50 | |