| 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 | $47.44 | 3.628% | $49.1611 | $49.16 | $49.15 | $49.20 |
| Purchase #2 | $36.47 | 12.648% | $41.0827 | $41.08 | $41.10 | $41.10 |
| Purchase #3 | $147.68 | 12.399% | $165.9908 | $165.99 | $166.00 | $166.00 |
| Purchase #4 | $191.36 | 12.449% | $215.1824 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $31.77 | 6.203% | $33.7407 | $33.74 | $33.75 | $33.70 |
| Purchase #6 | $61.88 | 4.151% | $64.4486 | $64.45 | $64.45 | $64.40 |
| Purchase #7 | $45.93 | 12.709% | $51.7672 | $51.77 | $51.75 | $51.80 |
| 7 purchase totals = | $562.53 | $621.3735 | $621.37 | $621.40 | $621.40 | |