| 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 | $148.38 | 6.270% | $157.6834 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $190.48 | 9.820% | $209.1851 | $209.19 | $209.20 | $209.20 |
| Purchase #3 | $37.65 | 3.117% | $38.8236 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $8.25 | 12.508% | $9.2819 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $27.75 | 5.557% | $29.2921 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $146.65 | 12.230% | $164.5853 | $164.59 | $164.60 | $164.60 |
| Purchase #7 | $173.81 | 8.622% | $188.7959 | $188.80 | $188.80 | $188.80 |
| 7 purchase totals = | $732.97 | $797.6473 | $797.65 | $797.70 | $797.70 | |