| 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 | $105.38 | 12.331% | $118.3744 | $118.37 | $118.35 | $118.40 |
| Purchase #2 | $202.93 | 12.829% | $228.9639 | $228.96 | $228.95 | $229.00 |
| Purchase #3 | $104.38 | 8.143% | $112.8797 | $112.88 | $112.90 | $112.90 |
| Purchase #4 | $22.30 | 6.737% | $23.8024 | $23.80 | $23.80 | $23.80 |
| Purchase #5 | $20.41 | 8.190% | $22.0816 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $12.92 | 4.242% | $13.4681 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $112.47 | 12.379% | $126.3927 | $126.39 | $126.40 | $126.40 |
| 7 purchase totals = | $580.79 | $645.9628 | $645.95 | $645.95 | $646.10 | |