| 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 | $19.41 | 10.870% | $21.5199 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $115.89 | 5.118% | $121.8213 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $196.31 | 8.206% | $212.4192 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $198.42 | 4.350% | $207.0513 | $207.05 | $207.05 | $207.10 |
| Purchase #5 | $179.64 | 4.739% | $188.1531 | $188.15 | $188.15 | $188.20 |
| Purchase #6 | $23.46 | 7.105% | $25.1268 | $25.13 | $25.15 | $25.10 |
| Purchase #7 | $39.58 | 11.468% | $44.119 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $772.71 | $820.2106 | $820.21 | $820.15 | $820.20 | |