| 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 | $39.43 | 8.524% | $42.791 | $42.79 | $42.80 | $42.80 |
| Purchase #2 | $69.86 | 7.168% | $74.8676 | $74.87 | $74.85 | $74.90 |
| Purchase #3 | $191.59 | 6.817% | $204.6507 | $204.65 | $204.65 | $204.70 |
| Purchase #4 | $10.96 | 9.606% | $12.0128 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $217.32 | 6.853% | $232.2129 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $250.38 | 12.644% | $282.038 | $282.04 | $282.05 | $282.00 |
| Purchase #7 | $128.63 | 9.485% | $140.8306 | $140.83 | $140.85 | $140.80 |
| 7 purchase totals = | $908.17 | $989.4036 | $989.40 | $989.40 | $989.40 | |