| 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 | $106.55 | 13.623% | $121.0653 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $42.92 | 3.871% | $44.5814 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $202.56 | 11.284% | $225.4169 | $225.42 | $225.40 | $225.40 |
| Purchase #4 | $139.37 | 12.283% | $156.4888 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $200.84 | 13.681% | $228.3169 | $228.32 | $228.30 | $228.30 |
| Purchase #6 | $102.81 | 8.386% | $111.4316 | $111.43 | $111.45 | $111.40 |
| Purchase #7 | $74.76 | 3.156% | $77.1194 | $77.12 | $77.10 | $77.10 |
| 7 purchase totals = | $869.81 | $964.4203 | $964.43 | $964.40 | $964.40 | |