| 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 | $44.75 | 13.394% | $50.7438 | $50.74 | $50.75 | $50.70 |
| Purchase #2 | $31.31 | 10.610% | $34.632 | $34.63 | $34.65 | $34.60 |
| Purchase #3 | $229.88 | 8.629% | $249.7163 | $249.72 | $249.70 | $249.70 |
| Purchase #4 | $73.60 | 11.714% | $82.2215 | $82.22 | $82.20 | $82.20 |
| Purchase #5 | $200.58 | 12.677% | $226.0075 | $226.01 | $226.00 | $226.00 |
| Purchase #6 | $184.96 | 7.701% | $199.2038 | $199.20 | $199.20 | $199.20 |
| Purchase #7 | $40.54 | 13.240% | $45.9075 | $45.91 | $45.90 | $45.90 |
| 7 purchase totals = | $805.62 | $888.4324 | $888.43 | $888.40 | $888.30 | |