| 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 | $38.77 | 9.773% | $42.559 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $102.57 | 13.418% | $116.3328 | $116.33 | $116.35 | $116.30 |
| Purchase #3 | $157.98 | 3.686% | $163.8031 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $9.81 | 4.429% | $10.2445 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $213.35 | 9.119% | $232.8054 | $232.81 | $232.80 | $232.80 |
| Purchase #6 | $152.67 | 7.807% | $164.5889 | $164.59 | $164.60 | $164.60 |
| Purchase #7 | $13.39 | 9.318% | $14.6377 | $14.64 | $14.65 | $14.60 |
| 7 purchase totals = | $688.54 | $744.9714 | $744.97 | $745.00 | $744.90 | |