| 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 | $28.82 | 3.477% | $29.8221 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $20.96 | 9.117% | $22.8709 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $131.33 | 9.590% | $143.9245 | $143.92 | $143.90 | $143.90 |
| Purchase #4 | $112.56 | 3.397% | $116.3837 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $7.99 | 6.174% | $8.4833 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $123.53 | 7.825% | $133.1962 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $229.25 | 11.779% | $256.2534 | $256.25 | $256.25 | $256.30 |
| 7 purchase totals = | $654.44 | $710.9341 | $710.92 | $710.90 | $711.00 | |