| 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 | $76.32 | 10.702% | $84.4878 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $43.71 | 7.622% | $47.0416 | $47.04 | $47.05 | $47.00 |
| Purchase #3 | $198.35 | 9.818% | $217.824 | $217.82 | $217.80 | $217.80 |
| Purchase #4 | $195.62 | 9.411% | $214.0298 | $214.03 | $214.05 | $214.00 |
| Purchase #5 | $19.65 | 6.871% | $21.0002 | $21.00 | $21.00 | $21.00 |
| Purchase #6 | $135.28 | 3.229% | $139.6482 | $139.65 | $139.65 | $139.60 |
| Purchase #7 | $229.34 | 9.155% | $250.3361 | $250.34 | $250.35 | $250.30 |
| 7 purchase totals = | $898.27 | $974.3677 | $974.37 | $974.40 | $974.20 | |