| 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 | $37.30 | 13.531% | $42.3471 | $42.35 | $42.35 | $42.30 |
| Purchase #2 | $14.30 | 3.570% | $14.8105 | $14.81 | $14.80 | $14.80 |
| Purchase #3 | $76.33 | 7.652% | $82.1708 | $82.17 | $82.15 | $82.20 |
| Purchase #4 | $125.75 | 9.398% | $137.568 | $137.57 | $137.55 | $137.60 |
| Purchase #5 | $246.42 | 5.555% | $260.1086 | $260.11 | $260.10 | $260.10 |
| Purchase #6 | $241.46 | 12.479% | $271.5918 | $271.59 | $271.60 | $271.60 |
| Purchase #7 | $31.59 | 9.558% | $34.6094 | $34.61 | $34.60 | $34.60 |
| 7 purchase totals = | $773.15 | $843.2062 | $843.21 | $843.15 | $843.20 | |