| 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 | $40.52 | 7.830% | $43.6927 | $43.69 | $43.70 | $43.70 |
| Purchase #2 | $100.63 | 3.362% | $104.0132 | $104.01 | $104.00 | $104.00 |
| Purchase #3 | $72.31 | 12.413% | $81.2858 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $186.88 | 5.544% | $197.2406 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $112.26 | 13.721% | $127.6632 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $58.36 | 13.198% | $66.0624 | $66.06 | $66.05 | $66.10 |
| Purchase #7 | $203.54 | 3.850% | $211.3763 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $774.50 | $831.3342 | $831.33 | $831.35 | $831.40 | |