| 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 | $109.75 | 7.838% | $118.3522 | $118.35 | $118.35 | $118.40 |
| Purchase #2 | $100.95 | 12.567% | $113.6364 | $113.64 | $113.65 | $113.60 |
| Purchase #3 | $100.69 | 11.204% | $111.9713 | $111.97 | $111.95 | $112.00 |
| Purchase #4 | $207.88 | 11.106% | $230.9672 | $230.97 | $230.95 | $231.00 |
| Purchase #5 | $171.82 | 3.858% | $178.4488 | $178.45 | $178.45 | $178.40 |
| Purchase #6 | $56.85 | 11.145% | $63.1859 | $63.19 | $63.20 | $63.20 |
| Purchase #7 | $13.89 | 7.610% | $14.947 | $14.95 | $14.95 | $14.90 |
| 7 purchase totals = | $761.83 | $831.5088 | $831.52 | $831.50 | $831.50 | |