| 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 | $14.94 | 4.609% | $15.6286 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $116.40 | 11.364% | $129.6277 | $129.63 | $129.65 | $129.60 |
| Purchase #3 | $129.96 | 11.633% | $145.0782 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $34.65 | 10.195% | $38.1826 | $38.18 | $38.20 | $38.20 |
| Purchase #5 | $52.62 | 8.536% | $57.1116 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $44.35 | 11.522% | $49.46 | $49.46 | $49.45 | $49.50 |
| Purchase #7 | $231.84 | 12.237% | $260.2103 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $624.76 | $695.2990 | $695.30 | $695.35 | $695.30 | |