| 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 | $186.45 | 12.216% | $209.2267 | $209.23 | $209.25 | $209.20 |
| Purchase #2 | $135.25 | 8.527% | $146.7828 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $156.38 | 9.823% | $171.7412 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $48.71 | 3.779% | $50.5508 | $50.55 | $50.55 | $50.60 |
| Purchase #5 | $102.37 | 3.324% | $105.7728 | $105.77 | $105.75 | $105.80 |
| Purchase #6 | $247.57 | 12.172% | $277.7042 | $277.70 | $277.70 | $277.70 |
| Purchase #7 | $220.78 | 3.157% | $227.75 | $227.75 | $227.75 | $227.80 |
| 7 purchase totals = | $1,097.51 | $1,189.5285 | $1,189.52 | $1,189.55 | $1,189.60 | |