| 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 | $25.99 | 11.709% | $29.0332 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $36.35 | 4.382% | $37.9429 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $214.78 | 9.125% | $234.3787 | $234.38 | $234.40 | $234.40 |
| Purchase #4 | $10.26 | 3.473% | $10.6163 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $218.44 | 5.113% | $229.6088 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $117.79 | 9.552% | $129.0413 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $222.63 | 9.661% | $244.1383 | $244.14 | $244.15 | $244.10 |
| 7 purchase totals = | $846.24 | $914.7595 | $914.76 | $914.80 | $914.60 | |