| 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 | $98.88 | 3.643% | $102.4822 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $227.70 | 10.576% | $251.7816 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $142.63 | 8.215% | $154.3471 | $154.35 | $154.35 | $154.30 |
| Purchase #4 | $216.70 | 8.375% | $234.8486 | $234.85 | $234.85 | $234.80 |
| Purchase #5 | $55.97 | 7.391% | $60.1067 | $60.11 | $60.10 | $60.10 |
| Purchase #6 | $119.98 | 7.518% | $129.0001 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $41.39 | 4.156% | $43.1102 | $43.11 | $43.10 | $43.10 |
| 7 purchase totals = | $903.25 | $975.6765 | $975.68 | $975.70 | $975.60 | |