| 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 | $47.85 | 7.575% | $51.4746 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $37.94 | 10.242% | $41.8258 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $134.35 | 9.624% | $147.2798 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $246.63 | 8.174% | $266.7895 | $266.79 | $266.80 | $266.80 |
| Purchase #5 | $110.61 | 3.504% | $114.4858 | $114.49 | $114.50 | $114.50 |
| Purchase #6 | $37.36 | 4.641% | $39.0939 | $39.09 | $39.10 | $39.10 |
| Purchase #7 | $243.84 | 7.229% | $261.4672 | $261.47 | $261.45 | $261.50 |
| 7 purchase totals = | $858.58 | $922.4166 | $922.42 | $922.45 | $922.50 | |