| 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 | $38.68 | 8.871% | $42.1113 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $23.43 | 7.414% | $25.1671 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $99.83 | 9.346% | $109.1601 | $109.16 | $109.15 | $109.20 |
| Purchase #4 | $136.85 | 8.853% | $148.9653 | $148.97 | $148.95 | $149.00 |
| Purchase #5 | $112.95 | 5.533% | $119.1995 | $119.20 | $119.20 | $119.20 |
| Purchase #6 | $198.33 | 5.138% | $208.5202 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $236.62 | 3.435% | $244.7479 | $244.75 | $244.75 | $244.70 |
| 7 purchase totals = | $846.69 | $897.8714 | $897.88 | $897.80 | $897.90 | |