| 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 | $29.90 | 6.478% | $31.8369 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $16.37 | 4.497% | $17.1062 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $136.50 | 6.128% | $144.8647 | $144.86 | $144.85 | $144.90 |
| Purchase #4 | $88.46 | 8.737% | $96.1888 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $243.51 | 3.790% | $252.739 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $200.26 | 13.292% | $226.8786 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $43.36 | 5.836% | $45.8905 | $45.89 | $45.90 | $45.90 |
| 7 purchase totals = | $758.36 | $815.5047 | $815.51 | $815.55 | $815.50 | |