| 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 | $9.50 | 12.344% | $10.6727 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $125.65 | 5.446% | $132.4929 | $132.49 | $132.50 | $132.50 |
| Purchase #3 | $97.59 | 9.850% | $107.2026 | $107.20 | $107.20 | $107.20 |
| Purchase #4 | $97.51 | 13.814% | $110.98 | $110.98 | $111.00 | $111.00 |
| Purchase #5 | $154.71 | 8.208% | $167.4086 | $167.41 | $167.40 | $167.40 |
| Purchase #6 | $219.69 | 6.711% | $234.4334 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $217.70 | 6.455% | $231.7525 | $231.75 | $231.75 | $231.80 |
| 7 purchase totals = | $922.35 | $994.9427 | $994.93 | $994.95 | $995.00 | |