| 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 | $78.72 | 10.378% | $86.8896 | $86.89 | $86.90 | $86.90 |
| Purchase #2 | $53.28 | 10.163% | $58.6948 | $58.69 | $58.70 | $58.70 |
| Purchase #3 | $224.46 | 8.654% | $243.8848 | $243.88 | $243.90 | $243.90 |
| Purchase #4 | $65.91 | 7.422% | $70.8018 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $244.39 | 3.317% | $252.4964 | $252.50 | $252.50 | $252.50 |
| Purchase #6 | $25.67 | 8.139% | $27.7593 | $27.76 | $27.75 | $27.80 |
| Purchase #7 | $150.74 | 6.216% | $160.11 | $160.11 | $160.10 | $160.10 |
| 7 purchase totals = | $843.17 | $900.6367 | $900.63 | $900.65 | $900.70 | |