| 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 | $218.40 | 8.490% | $236.9422 | $236.94 | $236.95 | $236.90 |
| Purchase #2 | $59.45 | 10.583% | $65.7416 | $65.74 | $65.75 | $65.70 |
| Purchase #3 | $149.91 | 11.251% | $166.7764 | $166.78 | $166.80 | $166.80 |
| Purchase #4 | $19.91 | 4.780% | $20.8617 | $20.86 | $20.85 | $20.90 |
| Purchase #5 | $75.44 | 5.794% | $79.811 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $73.32 | 7.785% | $79.028 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $214.76 | 3.264% | $221.7698 | $221.77 | $221.75 | $221.80 |
| 7 purchase totals = | $811.19 | $870.9307 | $870.93 | $870.95 | $870.90 | |