| 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 | $77.75 | 13.405% | $88.1724 | $88.17 | $88.15 | $88.20 |
| Purchase #2 | $197.36 | 10.739% | $218.5545 | $218.55 | $218.55 | $218.60 |
| Purchase #3 | $132.91 | 12.656% | $149.7311 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $77.36 | 12.304% | $86.8784 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $182.78 | 8.394% | $198.1226 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $16.34 | 3.360% | $16.889 | $16.89 | $16.90 | $16.90 |
| Purchase #7 | $59.53 | 12.602% | $67.032 | $67.03 | $67.05 | $67.00 |
| 7 purchase totals = | $744.03 | $825.3800 | $825.37 | $825.40 | $825.40 | |