| 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 | $175.97 | 3.359% | $181.8808 | $181.88 | $181.90 | $181.90 |
| Purchase #2 | $102.40 | 7.203% | $109.7759 | $109.78 | $109.80 | $109.80 |
| Purchase #3 | $52.43 | 13.545% | $59.5316 | $59.53 | $59.55 | $59.50 |
| Purchase #4 | $28.69 | 3.458% | $29.6821 | $29.68 | $29.70 | $29.70 |
| Purchase #5 | $33.38 | 10.568% | $36.9076 | $36.91 | $36.90 | $36.90 |
| Purchase #6 | $180.44 | 11.346% | $200.9127 | $200.91 | $200.90 | $200.90 |
| Purchase #7 | $181.91 | 8.632% | $197.6125 | $197.61 | $197.60 | $197.60 |
| 7 purchase totals = | $755.22 | $816.3032 | $816.30 | $816.35 | $816.30 | |