| 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 | $7.37 | 3.427% | $7.6226 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $155.69 | 9.381% | $170.2953 | $170.30 | $170.30 | $170.30 |
| Purchase #3 | $184.27 | 11.351% | $205.1865 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $237.40 | 7.376% | $254.9106 | $254.91 | $254.90 | $254.90 |
| Purchase #5 | $119.41 | 4.855% | $125.2074 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $117.79 | 11.137% | $130.9083 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $84.35 | 12.328% | $94.7487 | $94.75 | $94.75 | $94.70 |
| 7 purchase totals = | $906.28 | $988.8794 | $988.89 | $988.85 | $988.80 | |