| 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 | $10.90 | 13.684% | $12.3916 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $231.27 | 8.359% | $250.6019 | $250.60 | $250.60 | $250.60 |
| Purchase #3 | $85.27 | 6.317% | $90.6565 | $90.66 | $90.65 | $90.70 |
| Purchase #4 | $27.28 | 10.228% | $30.0702 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $191.27 | 6.158% | $203.0484 | $203.05 | $203.05 | $203.00 |
| Purchase #6 | $176.52 | 5.508% | $186.2427 | $186.24 | $186.25 | $186.20 |
| Purchase #7 | $111.85 | 8.475% | $121.3293 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $834.36 | $894.3406 | $894.34 | $894.35 | $894.30 | |