| 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 | $99.93 | 9.835% | $109.7581 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $10.43 | 6.541% | $11.1122 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $49.71 | 4.430% | $51.9122 | $51.91 | $51.90 | $51.90 |
| Purchase #4 | $138.31 | 3.295% | $142.8673 | $142.87 | $142.85 | $142.90 |
| Purchase #5 | $94.66 | 3.170% | $97.6607 | $97.66 | $97.65 | $97.70 |
| Purchase #6 | $67.91 | 5.336% | $71.5337 | $71.53 | $71.55 | $71.50 |
| Purchase #7 | $109.26 | 11.389% | $121.7036 | $121.70 | $121.70 | $121.70 |
| 7 purchase totals = | $570.21 | $606.5478 | $606.54 | $606.50 | $606.60 | |