| 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 | $19.95 | 12.232% | $22.3903 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $118.29 | 3.706% | $122.6738 | $122.67 | $122.65 | $122.70 |
| Purchase #3 | $211.72 | 12.211% | $237.5731 | $237.57 | $237.55 | $237.60 |
| Purchase #4 | $116.40 | 6.239% | $123.6622 | $123.66 | $123.65 | $123.70 |
| Purchase #5 | $75.79 | 4.729% | $79.3741 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $104.47 | 11.747% | $116.7421 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $108.42 | 3.731% | $112.4652 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $755.04 | $814.8808 | $814.87 | $814.80 | $815.00 | |