| 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 | $70.72 | 3.600% | $73.2659 | $73.27 | $73.25 | $73.30 |
| Purchase #2 | $154.74 | 9.295% | $169.1231 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $225.69 | 3.308% | $233.1558 | $233.16 | $233.15 | $233.20 |
| Purchase #4 | $89.76 | 10.221% | $98.9344 | $98.93 | $98.95 | $98.90 |
| Purchase #5 | $45.84 | 11.467% | $51.0965 | $51.10 | $51.10 | $51.10 |
| Purchase #6 | $15.79 | 12.718% | $17.7982 | $17.80 | $17.80 | $17.80 |
| Purchase #7 | $248.74 | 12.636% | $280.1708 | $280.17 | $280.15 | $280.20 |
| 7 purchase totals = | $851.28 | $923.5447 | $923.55 | $923.50 | $923.60 | |