| 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 | $7.53 | 13.176% | $8.5222 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $121.65 | 5.266% | $128.0561 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $38.76 | 9.467% | $42.4294 | $42.43 | $42.45 | $42.40 |
| Purchase #4 | $222.46 | 9.353% | $243.2667 | $243.27 | $243.25 | $243.30 |
| Purchase #5 | $36.47 | 6.409% | $38.8074 | $38.81 | $38.80 | $38.80 |
| Purchase #6 | $7.25 | 13.676% | $8.2415 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $239.69 | 4.391% | $250.2148 | $250.21 | $250.20 | $250.20 |
| 7 purchase totals = | $673.81 | $719.5381 | $719.54 | $719.50 | $719.50 | |