| 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 | $249.90 | 8.758% | $271.7862 | $271.79 | $271.80 | $271.80 |
| Purchase #2 | $181.77 | 12.845% | $205.1184 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $157.32 | 7.594% | $169.2669 | $169.27 | $169.25 | $169.30 |
| Purchase #4 | $93.58 | 5.772% | $98.9814 | $98.98 | $99.00 | $99.00 |
| Purchase #5 | $32.67 | 9.819% | $35.8779 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $63.50 | 10.721% | $70.3078 | $70.31 | $70.30 | $70.30 |
| Purchase #7 | $57.44 | 5.778% | $60.7589 | $60.76 | $60.75 | $60.80 |
| 7 purchase totals = | $836.18 | $912.0975 | $912.11 | $912.10 | $912.20 | |