| 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 | $81.99 | 3.150% | $84.5727 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $218.99 | 7.135% | $234.6149 | $234.61 | $234.60 | $234.60 |
| Purchase #3 | $45.34 | 7.147% | $48.5804 | $48.58 | $48.60 | $48.60 |
| Purchase #4 | $93.57 | 6.181% | $99.3536 | $99.35 | $99.35 | $99.40 |
| Purchase #5 | $218.59 | 6.711% | $233.2596 | $233.26 | $233.25 | $233.30 |
| Purchase #6 | $70.71 | 6.256% | $75.1336 | $75.13 | $75.15 | $75.10 |
| Purchase #7 | $36.52 | 10.871% | $40.4901 | $40.49 | $40.50 | $40.50 |
| 7 purchase totals = | $765.71 | $816.0049 | $815.99 | $816.00 | $816.10 | |