| 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 | $170.78 | 9.384% | $186.806 | $186.81 | $186.80 | $186.80 |
| Purchase #2 | $19.41 | 12.531% | $21.8423 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $116.91 | 3.174% | $120.6207 | $120.62 | $120.60 | $120.60 |
| Purchase #4 | $113.54 | 3.734% | $117.7796 | $117.78 | $117.80 | $117.80 |
| Purchase #5 | $229.83 | 7.336% | $246.6903 | $246.69 | $246.70 | $246.70 |
| Purchase #6 | $90.49 | 3.443% | $93.6056 | $93.61 | $93.60 | $93.60 |
| Purchase #7 | $78.57 | 7.342% | $84.3386 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $819.53 | $871.6831 | $871.69 | $871.70 | $871.60 | |