| 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 | $227.84 | 5.815% | $241.0889 | $241.09 | $241.10 | $241.10 |
| Purchase #2 | $36.29 | 10.583% | $40.1306 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $86.96 | 5.450% | $91.6993 | $91.70 | $91.70 | $91.70 |
| Purchase #4 | $91.88 | 3.225% | $94.8431 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $26.87 | 13.832% | $30.5867 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $35.33 | 3.732% | $36.6485 | $36.65 | $36.65 | $36.60 |
| Purchase #7 | $98.35 | 13.631% | $111.7561 | $111.76 | $111.75 | $111.80 |
| 7 purchase totals = | $603.52 | $646.7532 | $646.76 | $646.80 | $646.70 | |