| 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 | $100.81 | 7.795% | $108.6681 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $54.94 | 9.591% | $60.2093 | $60.21 | $60.20 | $60.20 |
| Purchase #3 | $45.98 | 11.778% | $51.3955 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $209.82 | 11.735% | $234.4424 | $234.44 | $234.45 | $234.40 |
| Purchase #5 | $8.48 | 11.699% | $9.4721 | $9.47 | $9.45 | $9.50 |
| Purchase #6 | $151.36 | 10.260% | $166.8895 | $166.89 | $166.90 | $166.90 |
| Purchase #7 | $58.64 | 5.407% | $61.8107 | $61.81 | $61.80 | $61.80 |
| 7 purchase totals = | $630.03 | $692.8876 | $692.89 | $692.85 | $692.90 | |