| 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 | $183.55 | 4.406% | $191.6372 | $191.64 | $191.65 | $191.60 |
| Purchase #2 | $234.53 | 11.616% | $261.773 | $261.77 | $261.75 | $261.80 |
| Purchase #3 | $49.83 | 3.866% | $51.7564 | $51.76 | $51.75 | $51.80 |
| Purchase #4 | $45.73 | 3.615% | $47.3831 | $47.38 | $47.40 | $47.40 |
| Purchase #5 | $58.58 | 8.107% | $63.3291 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $32.82 | 5.478% | $34.6179 | $34.62 | $34.60 | $34.60 |
| Purchase #7 | $37.47 | 7.784% | $40.3867 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $642.51 | $690.8834 | $690.89 | $690.90 | $690.90 | |