| 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 | $27.71 | 8.386% | $30.0338 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $105.88 | 7.275% | $113.5828 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $5.56 | 11.607% | $6.2053 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $98.28 | 8.800% | $106.9286 | $106.93 | $106.95 | $106.90 |
| Purchase #5 | $228.29 | 3.611% | $236.5336 | $236.53 | $236.55 | $236.50 |
| Purchase #6 | $23.38 | 3.272% | $24.145 | $24.15 | $24.15 | $24.10 |
| Purchase #7 | $159.84 | 13.603% | $181.583 | $181.58 | $181.60 | $181.60 |
| 7 purchase totals = | $648.94 | $699.0121 | $699.01 | $699.10 | $698.90 | |