| 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 | $156.77 | 4.435% | $163.7227 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $25.60 | 4.690% | $26.8006 | $26.80 | $26.80 | $26.80 |
| Purchase #3 | $78.60 | 5.554% | $82.9654 | $82.97 | $82.95 | $83.00 |
| Purchase #4 | $9.37 | 7.318% | $10.0557 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $28.92 | 7.651% | $31.1327 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $208.67 | 5.410% | $219.959 | $219.96 | $219.95 | $220.00 |
| Purchase #7 | $217.56 | 9.384% | $237.9758 | $237.98 | $238.00 | $238.00 |
| 7 purchase totals = | $725.49 | $772.6119 | $772.62 | $772.60 | $772.70 | |