| 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 | $72.99 | 9.322% | $79.7941 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $106.61 | 9.345% | $116.5727 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $36.60 | 5.264% | $38.5266 | $38.53 | $38.55 | $38.50 |
| Purchase #4 | $239.32 | 6.237% | $254.2464 | $254.25 | $254.25 | $254.20 |
| Purchase #5 | $74.27 | 4.570% | $77.6641 | $77.66 | $77.65 | $77.70 |
| Purchase #6 | $40.45 | 11.351% | $45.0415 | $45.04 | $45.05 | $45.00 |
| Purchase #7 | $91.49 | 9.294% | $99.9931 | $99.99 | $100.00 | $100.00 |
| 7 purchase totals = | $661.73 | $711.8385 | $711.83 | $711.85 | $711.80 | |