| 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 | $187.89 | 3.156% | $193.8198 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $74.28 | 9.286% | $81.1776 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $60.83 | 4.821% | $63.7626 | $63.76 | $63.75 | $63.80 |
| Purchase #4 | $134.87 | 13.683% | $153.3243 | $153.32 | $153.30 | $153.30 |
| Purchase #5 | $43.47 | 4.796% | $45.5548 | $45.55 | $45.55 | $45.60 |
| Purchase #6 | $23.35 | 12.557% | $26.2821 | $26.28 | $26.30 | $26.30 |
| Purchase #7 | $73.49 | 5.151% | $77.2755 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $598.18 | $641.1967 | $641.19 | $641.20 | $641.30 | |