| 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 | $72.71 | 10.678% | $80.474 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $40.50 | 7.237% | $43.431 | $43.43 | $43.45 | $43.40 |
| Purchase #3 | $10.99 | 11.426% | $12.2457 | $12.25 | $12.25 | $12.20 |
| Purchase #4 | $107.74 | 9.311% | $117.7717 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $221.43 | 4.539% | $231.4807 | $231.48 | $231.50 | $231.50 |
| Purchase #6 | $46.49 | 8.127% | $50.2682 | $50.27 | $50.25 | $50.30 |
| Purchase #7 | $63.95 | 5.172% | $67.2575 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $563.81 | $602.9288 | $602.93 | $602.90 | $603.00 | |