| 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 | $86.90 | 5.672% | $91.829 | $91.83 | $91.85 | $91.80 |
| Purchase #2 | $42.82 | 3.615% | $44.3679 | $44.37 | $44.35 | $44.40 |
| Purchase #3 | $26.29 | 6.714% | $28.0551 | $28.06 | $28.05 | $28.10 |
| Purchase #4 | $145.74 | 3.843% | $151.3408 | $151.34 | $151.35 | $151.30 |
| Purchase #5 | $57.41 | 5.476% | $60.5538 | $60.55 | $60.55 | $60.60 |
| Purchase #6 | $220.29 | 7.752% | $237.3669 | $237.37 | $237.35 | $237.40 |
| Purchase #7 | $248.93 | 12.540% | $280.1458 | $280.15 | $280.15 | $280.10 |
| 7 purchase totals = | $828.38 | $893.6593 | $893.67 | $893.65 | $893.70 | |