| 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 | $16.43 | 7.727% | $17.6995 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $116.99 | 7.295% | $125.5244 | $125.52 | $125.50 | $125.50 |
| Purchase #3 | $146.85 | 12.766% | $165.5969 | $165.60 | $165.60 | $165.60 |
| Purchase #4 | $147.92 | 7.119% | $158.4504 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $247.59 | 9.764% | $271.7647 | $271.76 | $271.75 | $271.80 |
| Purchase #6 | $45.59 | 3.260% | $47.0762 | $47.08 | $47.10 | $47.10 |
| Purchase #7 | $123.28 | 5.120% | $129.5919 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $844.65 | $915.7040 | $915.70 | $915.70 | $915.80 | |