| 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 | $6.81 | 12.370% | $7.6524 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $157.75 | 7.142% | $169.0165 | $169.02 | $169.00 | $169.00 |
| Purchase #3 | $157.65 | 3.836% | $163.6975 | $163.70 | $163.70 | $163.70 |
| Purchase #4 | $9.27 | 8.397% | $10.0484 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $138.65 | 6.723% | $147.9714 | $147.97 | $147.95 | $148.00 |
| Purchase #6 | $85.82 | 9.395% | $93.8828 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $111.38 | 9.388% | $121.8364 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $667.33 | $714.1054 | $714.11 | $714.10 | $714.10 | |