| 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 | $43.86 | 10.539% | $48.4824 | $48.48 | $48.50 | $48.50 |
| Purchase #2 | $42.86 | 3.616% | $44.4098 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $236.66 | 12.456% | $266.1384 | $266.14 | $266.15 | $266.10 |
| Purchase #4 | $158.69 | 4.775% | $166.2674 | $166.27 | $166.25 | $166.30 |
| Purchase #5 | $193.32 | 11.681% | $215.9017 | $215.90 | $215.90 | $215.90 |
| Purchase #6 | $62.91 | 9.750% | $69.0437 | $69.04 | $69.05 | $69.00 |
| Purchase #7 | $41.92 | 8.616% | $45.5318 | $45.53 | $45.55 | $45.50 |
| 7 purchase totals = | $780.22 | $855.7752 | $855.77 | $855.80 | $855.70 | |