| 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 | $182.83 | 11.685% | $204.1937 | $204.19 | $204.20 | $204.20 |
| Purchase #2 | $7.25 | 10.610% | $8.0192 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $100.66 | 5.267% | $105.9618 | $105.96 | $105.95 | $106.00 |
| Purchase #4 | $171.66 | 7.849% | $185.1336 | $185.13 | $185.15 | $185.10 |
| Purchase #5 | $170.77 | 12.218% | $191.6347 | $191.63 | $191.65 | $191.60 |
| Purchase #6 | $5.97 | 13.243% | $6.7606 | $6.76 | $6.75 | $6.80 |
| Purchase #7 | $16.39 | 11.786% | $18.3217 | $18.32 | $18.30 | $18.30 |
| 7 purchase totals = | $655.53 | $720.0253 | $720.01 | $720.00 | $720.00 | |