| 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 | $236.56 | 6.503% | $251.9435 | $251.94 | $251.95 | $251.90 |
| Purchase #2 | $40.35 | 12.655% | $45.4563 | $45.46 | $45.45 | $45.50 |
| Purchase #3 | $193.63 | 3.306% | $200.0314 | $200.03 | $200.05 | $200.00 |
| Purchase #4 | $222.88 | 5.400% | $234.9155 | $234.92 | $234.90 | $234.90 |
| Purchase #5 | $229.31 | 6.328% | $243.8207 | $243.82 | $243.80 | $243.80 |
| Purchase #6 | $79.91 | 9.335% | $87.3696 | $87.37 | $87.35 | $87.40 |
| Purchase #7 | $91.82 | 10.200% | $101.1856 | $101.19 | $101.20 | $101.20 |
| 7 purchase totals = | $1,094.46 | $1,164.7226 | $1,164.73 | $1,164.70 | $1,164.70 | |