| 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 | $83.72 | 4.431% | $87.4296 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $115.90 | 4.473% | $121.0842 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $116.73 | 7.721% | $125.7427 | $125.74 | $125.75 | $125.70 |
| Purchase #4 | $7.33 | 7.726% | $7.8963 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $223.91 | 4.326% | $233.5963 | $233.60 | $233.60 | $233.60 |
| Purchase #6 | $163.43 | 6.407% | $173.901 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $191.95 | 4.285% | $200.1751 | $200.18 | $200.20 | $200.20 |
| 7 purchase totals = | $902.97 | $949.8252 | $949.83 | $949.90 | $949.80 | |