| 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 | $117.75 | 12.562% | $132.5418 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $242.71 | 10.414% | $267.9858 | $267.99 | $268.00 | $268.00 |
| Purchase #3 | $43.29 | 3.330% | $44.7316 | $44.73 | $44.75 | $44.70 |
| Purchase #4 | $45.97 | 6.853% | $49.1203 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $145.85 | 9.244% | $159.3324 | $159.33 | $159.35 | $159.30 |
| Purchase #6 | $6.66 | 5.546% | $7.0294 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $205.68 | 13.510% | $233.4674 | $233.47 | $233.45 | $233.50 |
| 7 purchase totals = | $807.91 | $894.2087 | $894.21 | $894.25 | $894.10 | |