| 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 | $17.89 | 8.471% | $19.4055 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $241.66 | 13.698% | $274.7626 | $274.76 | $274.75 | $274.80 |
| Purchase #3 | $186.71 | 4.733% | $195.547 | $195.55 | $195.55 | $195.50 |
| Purchase #4 | $182.67 | 6.576% | $194.6824 | $194.68 | $194.70 | $194.70 |
| Purchase #5 | $177.46 | 6.191% | $188.4465 | $188.45 | $188.45 | $188.40 |
| Purchase #6 | $228.86 | 13.644% | $260.0857 | $260.09 | $260.10 | $260.10 |
| Purchase #7 | $129.77 | 11.301% | $144.4353 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $1,165.02 | $1,277.3650 | $1,277.38 | $1,277.40 | $1,277.30 | |