| 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 | $29.92 | 3.825% | $31.0644 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $42.71 | 10.155% | $47.0472 | $47.05 | $47.05 | $47.00 |
| Purchase #3 | $221.31 | 9.503% | $242.3411 | $242.34 | $242.35 | $242.30 |
| Purchase #4 | $159.79 | 3.377% | $165.1861 | $165.19 | $165.20 | $165.20 |
| Purchase #5 | $66.91 | 3.465% | $69.2284 | $69.23 | $69.25 | $69.20 |
| Purchase #6 | $196.92 | 11.864% | $220.2826 | $220.28 | $220.30 | $220.30 |
| Purchase #7 | $175.56 | 5.853% | $185.8355 | $185.84 | $185.85 | $185.80 |
| 7 purchase totals = | $893.12 | $960.9853 | $960.99 | $961.05 | $960.90 | |