| 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 | $47.31 | 5.188% | $49.7644 | $49.76 | $49.75 | $49.80 |
| Purchase #2 | $35.84 | 4.138% | $37.3231 | $37.32 | $37.30 | $37.30 |
| Purchase #3 | $97.40 | 6.319% | $103.5547 | $103.55 | $103.55 | $103.60 |
| Purchase #4 | $141.52 | 4.633% | $148.0766 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $98.27 | 5.300% | $103.4783 | $103.48 | $103.50 | $103.50 |
| Purchase #6 | $107.54 | 13.662% | $122.2321 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $15.40 | 7.438% | $16.5455 | $16.55 | $16.55 | $16.50 |
| 7 purchase totals = | $543.28 | $580.9747 | $580.97 | $581.00 | $581.00 | |