| 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 | $71.84 | 9.643% | $78.7675 | $78.77 | $78.75 | $78.80 |
| Purchase #2 | $105.77 | 10.222% | $116.5818 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $153.83 | 9.227% | $168.0239 | $168.02 | $168.00 | $168.00 |
| Purchase #4 | $23.65 | 13.851% | $26.9258 | $26.93 | $26.95 | $26.90 |
| Purchase #5 | $7.26 | 10.577% | $8.0279 | $8.03 | $8.05 | $8.00 |
| Purchase #6 | $72.91 | 9.306% | $79.695 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $16.25 | 8.721% | $17.6672 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $451.51 | $495.6891 | $495.70 | $495.70 | $495.70 | |