| 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 | $67.38 | 5.517% | $71.0974 | $71.10 | $71.10 | $71.10 |
| Purchase #2 | $65.28 | 13.709% | $74.2292 | $74.23 | $74.25 | $74.20 |
| Purchase #3 | $6.64 | 11.649% | $7.4135 | $7.41 | $7.40 | $7.40 |
| Purchase #4 | $218.26 | 6.336% | $232.089 | $232.09 | $232.10 | $232.10 |
| Purchase #5 | $26.64 | 11.533% | $29.7124 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $124.54 | 3.482% | $128.8765 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $40.57 | 4.538% | $42.4111 | $42.41 | $42.40 | $42.40 |
| 7 purchase totals = | $549.31 | $585.8291 | $585.83 | $585.85 | $585.80 | |