| 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 | $129.33 | 8.279% | $140.0372 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $48.48 | 5.376% | $51.0863 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $21.91 | 12.871% | $24.73 | $24.73 | $24.75 | $24.70 |
| Purchase #4 | $73.36 | 12.506% | $82.5344 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $175.45 | 3.750% | $182.0294 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $94.72 | 5.577% | $100.0025 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $221.99 | 3.369% | $229.4688 | $229.47 | $229.45 | $229.50 |
| 7 purchase totals = | $765.24 | $809.8886 | $809.89 | $809.95 | $809.80 | |