| 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 | $100.87 | 7.736% | $108.6733 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $138.83 | 3.322% | $143.4419 | $143.44 | $143.45 | $143.40 |
| Purchase #3 | $214.48 | 6.178% | $227.7306 | $227.73 | $227.75 | $227.70 |
| Purchase #4 | $106.92 | 8.592% | $116.1066 | $116.11 | $116.10 | $116.10 |
| Purchase #5 | $16.90 | 10.147% | $18.6148 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $64.60 | 8.734% | $70.2422 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $49.45 | 13.292% | $56.0229 | $56.02 | $56.00 | $56.00 |
| 7 purchase totals = | $692.05 | $740.8323 | $740.82 | $740.80 | $740.70 | |