| 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 | $104.89 | 4.194% | $109.2891 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $160.35 | 5.513% | $169.1901 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $206.36 | 7.621% | $222.0867 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $8.64 | 12.865% | $9.7515 | $9.75 | $9.75 | $9.80 |
| Purchase #5 | $207.75 | 11.756% | $232.1731 | $232.17 | $232.15 | $232.20 |
| Purchase #6 | $146.49 | 6.180% | $155.5431 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $67.98 | 12.183% | $76.262 | $76.26 | $76.25 | $76.30 |
| 7 purchase totals = | $902.46 | $974.2956 | $974.29 | $974.30 | $974.40 | |