| 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 | $175.96 | 7.369% | $188.9265 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $57.29 | 8.360% | $62.0794 | $62.08 | $62.10 | $62.10 |
| Purchase #3 | $202.88 | 12.750% | $228.7472 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $17.37 | 3.311% | $17.9451 | $17.95 | $17.95 | $17.90 |
| Purchase #5 | $110.80 | 4.498% | $115.7838 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $44.44 | 12.396% | $49.9488 | $49.95 | $49.95 | $49.90 |
| Purchase #7 | $86.39 | 8.131% | $93.4144 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $695.13 | $756.8452 | $756.85 | $756.90 | $756.70 | |