| 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 | $97.56 | 12.272% | $109.5326 | $109.53 | $109.55 | $109.50 |
| Purchase #2 | $153.95 | 3.814% | $159.8217 | $159.82 | $159.80 | $159.80 |
| Purchase #3 | $215.85 | 11.167% | $239.954 | $239.95 | $239.95 | $240.00 |
| Purchase #4 | $20.90 | 6.350% | $22.2272 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $151.65 | 12.500% | $170.6063 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $20.40 | 10.573% | $22.5569 | $22.56 | $22.55 | $22.60 |
| Purchase #7 | $79.69 | 11.350% | $88.7348 | $88.73 | $88.75 | $88.70 |
| 7 purchase totals = | $740.00 | $813.4335 | $813.43 | $813.45 | $813.40 | |