| 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 | $150.35 | 10.826% | $166.6269 | $166.63 | $166.65 | $166.60 |
| Purchase #2 | $76.60 | 11.743% | $85.5951 | $85.60 | $85.60 | $85.60 |
| Purchase #3 | $240.47 | 3.280% | $248.3574 | $248.36 | $248.35 | $248.40 |
| Purchase #4 | $93.37 | 12.759% | $105.2831 | $105.28 | $105.30 | $105.30 |
| Purchase #5 | $139.96 | 12.749% | $157.8035 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $21.51 | 10.579% | $23.7855 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $55.68 | 11.295% | $61.9691 | $61.97 | $61.95 | $62.00 |
| 7 purchase totals = | $777.94 | $849.4206 | $849.43 | $849.45 | $849.50 | |