| 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 | $160.61 | 7.323% | $172.3715 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $55.84 | 5.356% | $58.8308 | $58.83 | $58.85 | $58.80 |
| Purchase #3 | $149.68 | 9.767% | $164.2992 | $164.30 | $164.30 | $164.30 |
| Purchase #4 | $148.75 | 4.152% | $154.9261 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $217.94 | 5.135% | $229.1312 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $116.56 | 7.766% | $125.612 | $125.61 | $125.60 | $125.60 |
| Purchase #7 | $205.90 | 11.727% | $230.0459 | $230.05 | $230.05 | $230.00 |
| 7 purchase totals = | $1,055.28 | $1,135.2167 | $1,135.22 | $1,135.25 | $1,135.10 | |