| 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 | $161.90 | 6.176% | $171.8989 | $171.90 | $171.90 | $171.90 |
| Purchase #2 | $32.65 | 10.507% | $36.0805 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $180.48 | 10.536% | $199.4954 | $199.50 | $199.50 | $199.50 |
| Purchase #4 | $85.57 | 5.109% | $89.9418 | $89.94 | $89.95 | $89.90 |
| Purchase #5 | $7.91 | 5.760% | $8.3656 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $74.80 | 5.281% | $78.7502 | $78.75 | $78.75 | $78.80 |
| Purchase #7 | $76.90 | 8.803% | $83.6695 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $620.21 | $668.2019 | $668.21 | $668.20 | $668.30 | |