| 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 | $65.76 | 4.509% | $68.7251 | $68.73 | $68.75 | $68.70 |
| Purchase #2 | $9.62 | 13.563% | $10.9248 | $10.92 | $10.90 | $10.90 |
| Purchase #3 | $78.80 | 12.710% | $88.8155 | $88.82 | $88.80 | $88.80 |
| Purchase #4 | $210.51 | 10.611% | $232.8472 | $232.85 | $232.85 | $232.80 |
| Purchase #5 | $28.32 | 6.576% | $30.1823 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $180.51 | 6.263% | $191.8153 | $191.82 | $191.80 | $191.80 |
| Purchase #7 | $30.50 | 9.588% | $33.4243 | $33.42 | $33.40 | $33.40 |
| 7 purchase totals = | $604.02 | $656.7345 | $656.74 | $656.70 | $656.60 | |