| 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 | $80.92 | 5.863% | $85.6643 | $85.66 | $85.65 | $85.70 |
| Purchase #2 | $25.78 | 5.276% | $27.1402 | $27.14 | $27.15 | $27.10 |
| Purchase #3 | $169.96 | 12.291% | $190.8498 | $190.85 | $190.85 | $190.80 |
| Purchase #4 | $145.81 | 13.308% | $165.2144 | $165.21 | $165.20 | $165.20 |
| Purchase #5 | $102.93 | 12.202% | $115.4895 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $102.68 | 7.728% | $110.6151 | $110.62 | $110.60 | $110.60 |
| Purchase #7 | $151.47 | 8.524% | $164.3813 | $164.38 | $164.40 | $164.40 |
| 7 purchase totals = | $779.55 | $859.3546 | $859.35 | $859.35 | $859.30 | |