| 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 | $58.77 | 9.595% | $64.409 | $64.41 | $64.40 | $64.40 |
| Purchase #2 | $194.33 | 13.803% | $221.1534 | $221.15 | $221.15 | $221.20 |
| Purchase #3 | $168.52 | 13.250% | $190.8489 | $190.85 | $190.85 | $190.80 |
| Purchase #4 | $10.67 | 5.322% | $11.2379 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $118.43 | 12.317% | $133.017 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $29.57 | 11.832% | $33.0687 | $33.07 | $33.05 | $33.10 |
| Purchase #7 | $8.30 | 4.330% | $8.6594 | $8.66 | $8.65 | $8.70 |
| 7 purchase totals = | $588.59 | $662.3943 | $662.40 | $662.35 | $662.40 | |