| 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 | $6.45 | 10.782% | $7.1454 | $7.15 | $7.15 | $7.10 |
| Purchase #2 | $97.92 | 5.172% | $102.9844 | $102.98 | $103.00 | $103.00 |
| Purchase #3 | $200.56 | 12.633% | $225.8967 | $225.90 | $225.90 | $225.90 |
| Purchase #4 | $53.39 | 4.264% | $55.6665 | $55.67 | $55.65 | $55.70 |
| Purchase #5 | $171.49 | 13.509% | $194.6566 | $194.66 | $194.65 | $194.70 |
| Purchase #6 | $132.51 | 9.333% | $144.8772 | $144.88 | $144.90 | $144.90 |
| Purchase #7 | $160.88 | 13.387% | $182.417 | $182.42 | $182.40 | $182.40 |
| 7 purchase totals = | $823.20 | $913.6438 | $913.66 | $913.65 | $913.70 | |