| 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 | $17.65 | 3.209% | $18.2164 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $70.68 | 11.296% | $78.664 | $78.66 | $78.65 | $78.70 |
| Purchase #3 | $243.83 | 9.425% | $266.811 | $266.81 | $266.80 | $266.80 |
| Purchase #4 | $114.52 | 13.344% | $129.8015 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $55.34 | 7.323% | $59.3925 | $59.39 | $59.40 | $59.40 |
| Purchase #6 | $125.42 | 7.315% | $134.5945 | $134.59 | $134.60 | $134.60 |
| Purchase #7 | $218.56 | 7.458% | $234.8602 | $234.86 | $234.85 | $234.90 |
| 7 purchase totals = | $846.00 | $922.3401 | $922.33 | $922.30 | $922.40 | |