| 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 | $13.99 | 9.558% | $15.3272 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $155.74 | 8.616% | $169.1586 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $103.72 | 12.785% | $116.9806 | $116.98 | $117.00 | $117.00 |
| Purchase #4 | $69.39 | 13.301% | $78.6196 | $78.62 | $78.60 | $78.60 |
| Purchase #5 | $56.82 | 6.127% | $60.3014 | $60.30 | $60.30 | $60.30 |
| Purchase #6 | $38.90 | 8.707% | $42.287 | $42.29 | $42.30 | $42.30 |
| Purchase #7 | $42.87 | 13.549% | $48.6785 | $48.68 | $48.70 | $48.70 |
| 7 purchase totals = | $481.43 | $531.3529 | $531.36 | $531.40 | $531.40 | |