| 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 | $94.45 | 6.818% | $100.8896 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $169.87 | 6.568% | $181.0271 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $128.76 | 9.590% | $141.1081 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $176.35 | 4.648% | $184.5467 | $184.55 | $184.55 | $184.50 |
| Purchase #5 | $45.94 | 6.662% | $49.0005 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $12.79 | 4.455% | $13.3598 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $64.49 | 9.815% | $70.8197 | $70.82 | $70.80 | $70.80 |
| 7 purchase totals = | $692.65 | $740.7515 | $740.76 | $740.75 | $740.70 | |