| 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 | $16.61 | 4.167% | $17.3021 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $99.77 | 5.861% | $105.6175 | $105.62 | $105.60 | $105.60 |
| Purchase #3 | $84.26 | 3.257% | $87.0043 | $87.00 | $87.00 | $87.00 |
| Purchase #4 | $89.94 | 13.176% | $101.7905 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $211.64 | 10.348% | $233.5405 | $233.54 | $233.55 | $233.50 |
| Purchase #6 | $111.99 | 13.186% | $126.757 | $126.76 | $126.75 | $126.80 |
| Purchase #7 | $18.50 | 6.705% | $19.7404 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $632.71 | $691.7523 | $691.75 | $691.75 | $691.70 | |