| 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 | $208.88 | 9.733% | $229.2103 | $229.21 | $229.20 | $229.20 |
| Purchase #2 | $29.41 | 10.170% | $32.401 | $32.40 | $32.40 | $32.40 |
| Purchase #3 | $90.44 | 7.200% | $96.9517 | $96.95 | $96.95 | $97.00 |
| Purchase #4 | $180.40 | 3.515% | $186.7411 | $186.74 | $186.75 | $186.70 |
| Purchase #5 | $13.44 | 11.624% | $15.0023 | $15.00 | $15.00 | $15.00 |
| Purchase #6 | $53.95 | 7.862% | $58.1915 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $9.66 | 11.502% | $10.7711 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $586.18 | $629.2690 | $629.26 | $629.25 | $629.30 | |