| 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 | $206.28 | 12.550% | $232.1681 | $232.17 | $232.15 | $232.20 |
| Purchase #2 | $205.99 | 3.462% | $213.1214 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $115.56 | 4.722% | $121.0167 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $57.38 | 7.224% | $61.5251 | $61.53 | $61.55 | $61.50 |
| Purchase #5 | $116.81 | 10.652% | $129.2526 | $129.25 | $129.25 | $129.30 |
| Purchase #6 | $115.48 | 9.422% | $126.3605 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $6.51 | 13.569% | $7.3933 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $824.01 | $890.8377 | $890.84 | $890.80 | $890.90 | |