| 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 | $175.91 | 7.507% | $189.1156 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $205.25 | 11.406% | $228.6608 | $228.66 | $228.65 | $228.70 |
| Purchase #3 | $167.67 | 7.844% | $180.822 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $217.35 | 9.271% | $237.5005 | $237.50 | $237.50 | $237.50 |
| Purchase #5 | $239.29 | 10.746% | $265.0041 | $265.00 | $265.00 | $265.00 |
| Purchase #6 | $204.69 | 12.198% | $229.6581 | $229.66 | $229.65 | $229.70 |
| Purchase #7 | $110.89 | 9.860% | $121.8238 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $1,321.05 | $1,452.5849 | $1,452.58 | $1,452.50 | $1,452.60 | |