| 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 | $37.57 | 7.681% | $40.4558 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $237.28 | 8.367% | $257.1332 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $158.85 | 12.721% | $179.0573 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $199.26 | 13.145% | $225.4527 | $225.45 | $225.45 | $225.50 |
| Purchase #5 | $109.27 | 11.507% | $121.8437 | $121.84 | $121.85 | $121.80 |
| Purchase #6 | $10.62 | 7.389% | $11.4047 | $11.40 | $11.40 | $11.40 |
| Purchase #7 | $15.53 | 13.115% | $17.5668 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $768.38 | $852.9142 | $852.91 | $852.90 | $853.00 | |