| 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 | $234.91 | 5.294% | $247.3461 | $247.35 | $247.35 | $247.30 |
| Purchase #2 | $158.81 | 4.421% | $165.831 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $161.36 | 13.402% | $182.9855 | $182.99 | $183.00 | $183.00 |
| Purchase #4 | $12.65 | 11.347% | $14.0854 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $91.41 | 6.250% | $97.1231 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $98.86 | 4.682% | $103.4886 | $103.49 | $103.50 | $103.50 |
| Purchase #7 | $92.57 | 10.372% | $102.1714 | $102.17 | $102.15 | $102.20 |
| 7 purchase totals = | $850.57 | $913.0311 | $913.04 | $913.05 | $913.00 | |