| 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 | $16.44 | 6.431% | $17.4973 | $17.50 | $17.50 | $17.50 |
| Purchase #2 | $98.29 | 13.619% | $111.6761 | $111.68 | $111.70 | $111.70 |
| Purchase #3 | $67.31 | 4.540% | $70.3659 | $70.37 | $70.35 | $70.40 |
| Purchase #4 | $52.36 | 8.537% | $56.83 | $56.83 | $56.85 | $56.80 |
| Purchase #5 | $164.61 | 12.222% | $184.7286 | $184.73 | $184.75 | $184.70 |
| Purchase #6 | $142.82 | 7.227% | $153.1416 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $211.64 | 9.732% | $232.2368 | $232.24 | $232.25 | $232.20 |
| 7 purchase totals = | $753.47 | $826.4763 | $826.49 | $826.55 | $826.40 | |