| 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 | $97.92 | 13.738% | $111.3722 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $62.91 | 6.366% | $66.9149 | $66.91 | $66.90 | $66.90 |
| Purchase #3 | $219.51 | 5.148% | $230.8104 | $230.81 | $230.80 | $230.80 |
| Purchase #4 | $229.41 | 7.670% | $247.0057 | $247.01 | $247.00 | $247.00 |
| Purchase #5 | $107.57 | 5.378% | $113.3551 | $113.36 | $113.35 | $113.40 |
| Purchase #6 | $62.27 | 7.404% | $66.8805 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $66.65 | 10.672% | $73.7629 | $73.76 | $73.75 | $73.80 |
| 7 purchase totals = | $846.24 | $910.1017 | $910.10 | $910.05 | $910.20 | |