| 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 | $79.49 | 6.265% | $84.47 | $84.47 | $84.45 | $84.50 |
| Purchase #2 | $8.75 | 4.500% | $9.1438 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $133.64 | 12.297% | $150.0737 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $241.78 | 13.214% | $273.7288 | $273.73 | $273.75 | $273.70 |
| Purchase #5 | $75.99 | 4.657% | $79.5289 | $79.53 | $79.55 | $79.50 |
| Purchase #6 | $159.68 | 11.255% | $177.652 | $177.65 | $177.65 | $177.70 |
| Purchase #7 | $185.51 | 10.448% | $204.8921 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $884.84 | $979.4893 | $979.48 | $979.50 | $979.50 | |