| 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 | $97.90 | 4.240% | $102.051 | $102.05 | $102.05 | $102.10 |
| Purchase #2 | $215.64 | 13.230% | $244.1692 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $50.59 | 10.711% | $56.0087 | $56.01 | $56.00 | $56.00 |
| Purchase #4 | $126.72 | 3.437% | $131.0754 | $131.08 | $131.10 | $131.10 |
| Purchase #5 | $141.84 | 9.250% | $154.9602 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $154.26 | 8.855% | $167.9197 | $167.92 | $167.90 | $167.90 |
| Purchase #7 | $83.47 | 10.346% | $92.1058 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $870.42 | $948.2900 | $948.30 | $948.25 | $948.40 | |