| 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 | $66.29 | 9.317% | $72.4662 | $72.47 | $72.45 | $72.50 |
| Purchase #2 | $41.47 | 5.223% | $43.636 | $43.64 | $43.65 | $43.60 |
| Purchase #3 | $17.42 | 5.743% | $18.4204 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $84.47 | 12.319% | $94.8759 | $94.88 | $94.90 | $94.90 |
| Purchase #5 | $109.68 | 13.779% | $124.7928 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $26.65 | 4.674% | $27.8956 | $27.90 | $27.90 | $27.90 |
| Purchase #7 | $38.61 | 6.202% | $41.0046 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $384.59 | $423.0915 | $423.10 | $423.10 | $423.10 | |