| 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 | $16.91 | 7.779% | $18.2254 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $232.76 | 10.612% | $257.4605 | $257.46 | $257.45 | $257.50 |
| Purchase #3 | $112.74 | 10.190% | $124.2282 | $124.23 | $124.25 | $124.20 |
| Purchase #4 | $249.45 | 6.622% | $265.9686 | $265.97 | $265.95 | $266.00 |
| Purchase #5 | $209.87 | 12.530% | $236.1667 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $172.93 | 5.864% | $183.0706 | $183.07 | $183.05 | $183.10 |
| Purchase #7 | $231.72 | 5.471% | $244.3974 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $1,226.38 | $1,329.5174 | $1,329.53 | $1,329.50 | $1,329.60 | |