| 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 | $155.68 | 6.642% | $166.0203 | $166.02 | $166.00 | $166.00 |
| Purchase #2 | $7.82 | 7.308% | $8.3915 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $169.56 | 3.410% | $175.342 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $158.88 | 9.540% | $174.0372 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $47.39 | 12.323% | $53.2299 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $58.57 | 13.831% | $66.6708 | $66.67 | $66.65 | $66.70 |
| Purchase #7 | $170.62 | 8.499% | $185.121 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $768.52 | $828.8127 | $828.81 | $828.80 | $828.70 | |