| 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 | $221.45 | 3.537% | $229.2827 | $229.28 | $229.30 | $229.30 |
| Purchase #2 | $28.35 | 4.307% | $29.571 | $29.57 | $29.55 | $29.60 |
| Purchase #3 | $129.58 | 10.737% | $143.493 | $143.49 | $143.50 | $143.50 |
| Purchase #4 | $105.29 | 11.575% | $117.4773 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $70.63 | 7.677% | $76.0523 | $76.05 | $76.05 | $76.10 |
| Purchase #6 | $97.41 | 6.481% | $103.7231 | $103.72 | $103.70 | $103.70 |
| Purchase #7 | $170.57 | 13.532% | $193.6515 | $193.65 | $193.65 | $193.70 |
| 7 purchase totals = | $823.28 | $893.2509 | $893.24 | $893.25 | $893.40 | |