| 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 | $175.66 | 7.123% | $188.1723 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $89.97 | 10.776% | $99.6652 | $99.67 | $99.65 | $99.70 |
| Purchase #3 | $133.25 | 4.119% | $138.7386 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $90.89 | 5.428% | $95.8235 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $47.41 | 3.870% | $49.2448 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $154.73 | 11.217% | $172.0861 | $172.09 | $172.10 | $172.10 |
| Purchase #7 | $149.45 | 13.719% | $169.953 | $169.95 | $169.95 | $170.00 |
| 7 purchase totals = | $841.36 | $913.6835 | $913.68 | $913.65 | $913.70 | |