| 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 | $107.57 | 13.786% | $122.3996 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $18.95 | 9.728% | $20.7935 | $20.79 | $20.80 | $20.80 |
| Purchase #3 | $104.30 | 4.647% | $109.1468 | $109.15 | $109.15 | $109.10 |
| Purchase #4 | $23.68 | 8.349% | $25.657 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $155.60 | 9.402% | $170.2295 | $170.23 | $170.25 | $170.20 |
| Purchase #6 | $39.79 | 10.871% | $44.1156 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $102.76 | 5.440% | $108.3501 | $108.35 | $108.35 | $108.40 |
| 7 purchase totals = | $552.65 | $600.6921 | $600.70 | $600.70 | $600.70 | |