| 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 | $97.70 | 11.801% | $109.2296 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $8.51 | 6.854% | $9.0933 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $75.53 | 12.465% | $84.9448 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $124.40 | 6.335% | $132.2807 | $132.28 | $132.30 | $132.30 |
| Purchase #5 | $105.49 | 7.583% | $113.4893 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $151.83 | 10.816% | $168.2519 | $168.25 | $168.25 | $168.30 |
| Purchase #7 | $123.78 | 7.111% | $132.582 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $687.24 | $749.8716 | $749.86 | $749.95 | $749.90 | |