| 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 | $22.45 | 4.456% | $23.4504 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $238.39 | 10.404% | $263.1921 | $263.19 | $263.20 | $263.20 |
| Purchase #3 | $180.66 | 8.487% | $195.9926 | $195.99 | $196.00 | $196.00 |
| Purchase #4 | $10.66 | 5.533% | $11.2498 | $11.25 | $11.25 | $11.20 |
| Purchase #5 | $17.81 | 8.400% | $19.306 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $113.48 | 3.380% | $117.3156 | $117.32 | $117.30 | $117.30 |
| Purchase #7 | $172.45 | 12.819% | $194.5564 | $194.56 | $194.55 | $194.60 |
| 7 purchase totals = | $755.90 | $825.0629 | $825.07 | $825.05 | $825.10 | |