| 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 | $113.81 | 4.440% | $118.8632 | $118.86 | $118.85 | $118.90 |
| Purchase #2 | $174.45 | 13.780% | $198.4892 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $114.44 | 7.326% | $122.8239 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $112.87 | 4.698% | $118.1726 | $118.17 | $118.15 | $118.20 |
| Purchase #5 | $101.47 | 7.185% | $108.7606 | $108.76 | $108.75 | $108.80 |
| Purchase #6 | $15.86 | 3.450% | $16.4072 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $12.66 | 12.295% | $14.2165 | $14.22 | $14.20 | $14.20 |
| 7 purchase totals = | $645.56 | $697.7332 | $697.73 | $697.65 | $697.80 | |