| 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 | $190.57 | 10.660% | $210.8848 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $71.54 | 13.334% | $81.0791 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $145.87 | 10.318% | $160.9209 | $160.92 | $160.90 | $160.90 |
| Purchase #4 | $170.84 | 7.275% | $183.2686 | $183.27 | $183.25 | $183.30 |
| Purchase #5 | $39.88 | 10.580% | $44.0993 | $44.10 | $44.10 | $44.10 |
| Purchase #6 | $20.39 | 4.762% | $21.361 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $100.38 | 4.106% | $104.5016 | $104.50 | $104.50 | $104.50 |
| 7 purchase totals = | $739.47 | $806.1153 | $806.11 | $806.10 | $806.20 | |