| 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 | $79.80 | 11.318% | $88.8318 | $88.83 | $88.85 | $88.80 |
| Purchase #2 | $168.62 | 12.838% | $190.2674 | $190.27 | $190.25 | $190.30 |
| Purchase #3 | $171.83 | 5.377% | $181.0693 | $181.07 | $181.05 | $181.10 |
| Purchase #4 | $69.36 | 11.368% | $77.2448 | $77.24 | $77.25 | $77.20 |
| Purchase #5 | $195.47 | 7.544% | $210.2163 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $37.52 | 11.385% | $41.7917 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $14.53 | 3.370% | $15.0197 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $737.13 | $804.4410 | $804.44 | $804.40 | $804.40 | |