| 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 | $20.81 | 10.749% | $23.0469 | $23.05 | $23.05 | $23.00 |
| Purchase #2 | $21.39 | 11.354% | $23.8186 | $23.82 | $23.80 | $23.80 |
| Purchase #3 | $223.48 | 12.646% | $251.7413 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $44.40 | 10.733% | $49.1655 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $36.95 | 6.647% | $39.4061 | $39.41 | $39.40 | $39.40 |
| Purchase #6 | $125.66 | 10.409% | $138.7399 | $138.74 | $138.75 | $138.70 |
| Purchase #7 | $172.73 | 3.560% | $178.8792 | $178.88 | $178.90 | $178.90 |
| 7 purchase totals = | $645.42 | $704.7975 | $704.81 | $704.80 | $704.70 | |