| 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 | $204.54 | 3.865% | $212.4455 | $212.45 | $212.45 | $212.40 |
| Purchase #2 | $105.99 | 6.605% | $112.9906 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $9.37 | 13.577% | $10.6422 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $15.58 | 9.419% | $17.0475 | $17.05 | $17.05 | $17.00 |
| Purchase #5 | $20.35 | 3.301% | $21.0218 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $191.73 | 9.411% | $209.7737 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $91.43 | 5.279% | $96.2566 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $638.99 | $680.1779 | $680.18 | $680.15 | $680.10 | |