| 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 | $57.31 | 4.369% | $59.8139 | $59.81 | $59.80 | $59.80 |
| Purchase #2 | $161.25 | 7.351% | $173.1035 | $173.10 | $173.10 | $173.10 |
| Purchase #3 | $212.89 | 10.685% | $235.6373 | $235.64 | $235.65 | $235.60 |
| Purchase #4 | $197.76 | 13.634% | $224.7226 | $224.72 | $224.70 | $224.70 |
| Purchase #5 | $203.93 | 13.775% | $232.0214 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $227.86 | 12.442% | $256.2103 | $256.21 | $256.20 | $256.20 |
| Purchase #7 | $125.30 | 9.680% | $137.429 | $137.43 | $137.45 | $137.40 |
| 7 purchase totals = | $1,186.30 | $1,318.9380 | $1,318.93 | $1,318.90 | $1,318.80 | |