| 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 | $115.40 | 4.670% | $120.7892 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $111.29 | 4.764% | $116.5919 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $214.30 | 11.653% | $239.2724 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $45.45 | 13.476% | $51.5748 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $124.60 | 6.181% | $132.3015 | $132.30 | $132.30 | $132.30 |
| Purchase #6 | $42.59 | 5.731% | $45.0308 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $16.85 | 5.420% | $17.7633 | $17.76 | $17.75 | $17.80 |
| 7 purchase totals = | $670.48 | $723.3239 | $723.31 | $723.30 | $723.40 | |