| 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 | $54.88 | 7.105% | $58.7792 | $58.78 | $58.80 | $58.80 |
| Purchase #2 | $79.71 | 9.129% | $86.9867 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $68.64 | 3.596% | $71.1083 | $71.11 | $71.10 | $71.10 |
| Purchase #4 | $66.33 | 12.133% | $74.3778 | $74.38 | $74.40 | $74.40 |
| Purchase #5 | $221.43 | 11.732% | $247.4082 | $247.41 | $247.40 | $247.40 |
| Purchase #6 | $45.81 | 13.300% | $51.9027 | $51.90 | $51.90 | $51.90 |
| Purchase #7 | $44.34 | 6.836% | $47.3711 | $47.37 | $47.35 | $47.40 |
| 7 purchase totals = | $581.14 | $637.9340 | $637.94 | $637.95 | $638.00 | |