| 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 | $64.30 | 12.782% | $72.5188 | $72.52 | $72.50 | $72.50 |
| Purchase #2 | $107.33 | 12.307% | $120.5391 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $13.79 | 9.401% | $15.0864 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $36.77 | 4.637% | $38.475 | $38.48 | $38.50 | $38.50 |
| Purchase #5 | $9.78 | 10.492% | $10.8061 | $10.81 | $10.80 | $10.80 |
| Purchase #6 | $76.75 | 9.614% | $84.1287 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $243.80 | 5.113% | $256.2655 | $256.27 | $256.25 | $256.30 |
| 7 purchase totals = | $552.52 | $597.8196 | $597.84 | $597.85 | $597.80 | |