| 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 | $34.66 | 3.620% | $35.9147 | $35.91 | $35.90 | $35.90 |
| Purchase #2 | $52.97 | 4.304% | $55.2498 | $55.25 | $55.25 | $55.20 |
| Purchase #3 | $112.46 | 13.867% | $128.0548 | $128.05 | $128.05 | $128.10 |
| Purchase #4 | $159.75 | 4.365% | $166.7231 | $166.72 | $166.70 | $166.70 |
| Purchase #5 | $156.33 | 8.622% | $169.8088 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $140.58 | 13.195% | $159.1295 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $175.48 | 13.680% | $199.4857 | $199.49 | $199.50 | $199.50 |
| 7 purchase totals = | $832.23 | $914.3664 | $914.36 | $914.35 | $914.30 | |