| 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 | $11.94 | 4.376% | $12.4625 | $12.46 | $12.45 | $12.50 |
| Purchase #2 | $191.63 | 4.350% | $199.9659 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $132.51 | 5.464% | $139.7503 | $139.75 | $139.75 | $139.80 |
| Purchase #4 | $194.50 | 10.836% | $215.576 | $215.58 | $215.60 | $215.60 |
| Purchase #5 | $5.39 | 8.450% | $5.8455 | $5.85 | $5.85 | $5.80 |
| Purchase #6 | $105.94 | 9.132% | $115.6144 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $200.62 | 3.790% | $208.2235 | $208.22 | $208.20 | $208.20 |
| 7 purchase totals = | $842.53 | $897.4381 | $897.44 | $897.40 | $897.50 | |