| 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 | $12.32 | 10.240% | $13.5816 | $13.58 | $13.60 | $13.60 |
| Purchase #2 | $51.37 | 3.444% | $53.1392 | $53.14 | $53.15 | $53.10 |
| Purchase #3 | $110.95 | 11.724% | $123.9578 | $123.96 | $123.95 | $124.00 |
| Purchase #4 | $70.65 | 12.406% | $79.4148 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $55.93 | 11.852% | $62.5588 | $62.56 | $62.55 | $62.60 |
| Purchase #6 | $45.95 | 3.210% | $47.425 | $47.43 | $47.45 | $47.40 |
| Purchase #7 | $230.29 | 7.807% | $248.2687 | $248.27 | $248.25 | $248.30 |
| 7 purchase totals = | $577.46 | $628.3459 | $628.35 | $628.35 | $628.40 | |