| 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 | $12.93 | 12.769% | $14.581 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $236.52 | 10.696% | $261.8182 | $261.82 | $261.80 | $261.80 |
| Purchase #3 | $171.47 | 8.205% | $185.5391 | $185.54 | $185.55 | $185.50 |
| Purchase #4 | $22.89 | 9.690% | $25.108 | $25.11 | $25.10 | $25.10 |
| Purchase #5 | $194.94 | 8.490% | $211.4904 | $211.49 | $211.50 | $211.50 |
| Purchase #6 | $21.54 | 9.343% | $23.5525 | $23.55 | $23.55 | $23.60 |
| Purchase #7 | $16.77 | 9.854% | $18.4225 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $677.06 | $740.5117 | $740.51 | $740.50 | $740.50 | |