| 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 | $162.56 | 4.488% | $169.8557 | $169.86 | $169.85 | $169.90 |
| Purchase #2 | $73.28 | 13.699% | $83.3186 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $216.63 | 6.802% | $231.3652 | $231.37 | $231.35 | $231.40 |
| Purchase #4 | $43.89 | 7.188% | $47.0448 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $98.65 | 4.603% | $103.1909 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $188.64 | 8.245% | $204.1934 | $204.19 | $204.20 | $204.20 |
| Purchase #7 | $10.41 | 7.568% | $11.1978 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $794.06 | $850.1664 | $850.17 | $850.15 | $850.20 | |