| 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 | $7.39 | 12.709% | $8.3292 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $72.95 | 10.409% | $80.5434 | $80.54 | $80.55 | $80.50 |
| Purchase #3 | $29.40 | 9.475% | $32.1857 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $5.37 | 8.543% | $5.8288 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $56.34 | 13.538% | $63.9673 | $63.97 | $63.95 | $64.00 |
| Purchase #6 | $41.49 | 8.583% | $45.0511 | $45.05 | $45.05 | $45.10 |
| Purchase #7 | $236.47 | 6.385% | $251.5686 | $251.57 | $251.55 | $251.60 |
| 7 purchase totals = | $449.41 | $487.4741 | $487.48 | $487.50 | $487.50 | |