| 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 | $136.35 | 9.851% | $149.7818 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $62.64 | 6.575% | $66.7586 | $66.76 | $66.75 | $66.80 |
| Purchase #3 | $176.75 | 5.500% | $186.4713 | $186.47 | $186.45 | $186.50 |
| Purchase #4 | $224.87 | 5.404% | $237.022 | $237.02 | $237.00 | $237.00 |
| Purchase #5 | $116.53 | 11.411% | $129.8272 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $218.57 | 7.282% | $234.4863 | $234.49 | $234.50 | $234.50 |
| Purchase #7 | $71.27 | 6.206% | $75.693 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $1,006.98 | $1,080.0402 | $1,080.04 | $1,080.05 | $1,080.10 | |