| 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 | $248.90 | 4.258% | $259.4982 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $15.63 | 8.377% | $16.9393 | $16.94 | $16.95 | $16.90 |
| Purchase #3 | $73.91 | 6.793% | $78.9307 | $78.93 | $78.95 | $78.90 |
| Purchase #4 | $97.50 | 3.453% | $100.8667 | $100.87 | $100.85 | $100.90 |
| Purchase #5 | $211.36 | 3.302% | $218.3391 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $110.79 | 5.424% | $116.7992 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $84.49 | 5.686% | $89.2941 | $89.29 | $89.30 | $89.30 |
| 7 purchase totals = | $842.58 | $880.6673 | $880.67 | $880.70 | $880.60 | |