| 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 | $7.83 | 12.792% | $8.8316 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $169.63 | 7.709% | $182.7068 | $182.71 | $182.70 | $182.70 |
| Purchase #3 | $207.31 | 13.248% | $234.7744 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $65.78 | 5.154% | $69.1703 | $69.17 | $69.15 | $69.20 |
| Purchase #5 | $242.99 | 10.151% | $267.6559 | $267.66 | $267.65 | $267.70 |
| Purchase #6 | $43.59 | 13.669% | $49.5483 | $49.55 | $49.55 | $49.50 |
| Purchase #7 | $124.99 | 9.607% | $136.9978 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $862.12 | $949.6851 | $949.69 | $949.65 | $949.70 | |