| 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 | $91.76 | 8.132% | $99.2219 | $99.22 | $99.20 | $99.20 |
| Purchase #2 | $44.68 | 10.861% | $49.5327 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $45.70 | 9.783% | $50.1708 | $50.17 | $50.15 | $50.20 |
| Purchase #4 | $155.53 | 9.669% | $170.5682 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $245.99 | 8.556% | $267.0369 | $267.04 | $267.05 | $267.00 |
| Purchase #6 | $224.62 | 8.866% | $244.5348 | $244.53 | $244.55 | $244.50 |
| Purchase #7 | $5.79 | 10.179% | $6.3794 | $6.38 | $6.40 | $6.40 |
| 7 purchase totals = | $814.07 | $887.4447 | $887.44 | $887.45 | $887.40 | |