| 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 | $229.50 | 4.102% | $238.9141 | $238.91 | $238.90 | $238.90 |
| Purchase #2 | $126.68 | 7.769% | $136.5218 | $136.52 | $136.50 | $136.50 |
| Purchase #3 | $81.41 | 13.831% | $92.6698 | $92.67 | $92.65 | $92.70 |
| Purchase #4 | $18.31 | 9.307% | $20.0141 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $55.95 | 10.863% | $62.0278 | $62.03 | $62.05 | $62.00 |
| Purchase #6 | $178.84 | 10.705% | $197.9848 | $197.98 | $198.00 | $198.00 |
| Purchase #7 | $185.80 | 7.624% | $199.9654 | $199.97 | $199.95 | $200.00 |
| 7 purchase totals = | $876.49 | $948.0978 | $948.09 | $948.05 | $948.10 | |