| 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 | $220.63 | 12.440% | $248.0764 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $40.42 | 6.404% | $43.0085 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $49.48 | 12.520% | $55.6749 | $55.67 | $55.65 | $55.70 |
| Purchase #4 | $52.81 | 10.697% | $58.4591 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $102.28 | 8.779% | $111.2592 | $111.26 | $111.25 | $111.30 |
| Purchase #6 | $13.99 | 10.417% | $15.4473 | $15.45 | $15.45 | $15.40 |
| Purchase #7 | $9.94 | 4.625% | $10.3997 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $489.55 | $542.3251 | $542.33 | $542.30 | $542.40 | |