| 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 | $88.60 | 13.736% | $100.7701 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $108.47 | 3.300% | $112.0495 | $112.05 | $112.05 | $112.00 |
| Purchase #3 | $217.51 | 12.723% | $245.1838 | $245.18 | $245.20 | $245.20 |
| Purchase #4 | $121.28 | 12.573% | $136.5285 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $226.28 | 12.121% | $253.7074 | $253.71 | $253.70 | $253.70 |
| Purchase #6 | $176.33 | 5.461% | $185.9594 | $185.96 | $185.95 | $186.00 |
| Purchase #7 | $51.91 | 7.260% | $55.6787 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $990.38 | $1,089.8774 | $1,089.88 | $1,089.90 | $1,089.90 | |