| 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 | $90.88 | 9.334% | $99.3627 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $120.80 | 8.826% | $131.4618 | $131.46 | $131.45 | $131.50 |
| Purchase #3 | $58.80 | 13.380% | $66.6674 | $66.67 | $66.65 | $66.70 |
| Purchase #4 | $70.89 | 5.446% | $74.7507 | $74.75 | $74.75 | $74.80 |
| Purchase #5 | $22.46 | 12.503% | $25.2682 | $25.27 | $25.25 | $25.30 |
| Purchase #6 | $248.53 | 7.431% | $266.9983 | $267.00 | $267.00 | $267.00 |
| Purchase #7 | $30.62 | 10.872% | $33.949 | $33.95 | $33.95 | $33.90 |
| 7 purchase totals = | $642.98 | $698.4581 | $698.46 | $698.40 | $698.60 | |