| 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 | $9.55 | 13.201% | $10.8107 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $47.32 | 10.254% | $52.1722 | $52.17 | $52.15 | $52.20 |
| Purchase #3 | $104.38 | 7.479% | $112.1866 | $112.19 | $112.20 | $112.20 |
| Purchase #4 | $29.67 | 11.219% | $32.9987 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $68.57 | 8.449% | $74.3635 | $74.36 | $74.35 | $74.40 |
| Purchase #6 | $209.83 | 13.739% | $238.6585 | $238.66 | $238.65 | $238.70 |
| Purchase #7 | $67.38 | 9.409% | $73.7198 | $73.72 | $73.70 | $73.70 |
| 7 purchase totals = | $536.70 | $594.9100 | $594.91 | $594.85 | $595.00 | |