| 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 | $11.50 | 7.680% | $12.3832 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $90.74 | 8.524% | $98.4747 | $98.47 | $98.45 | $98.50 |
| Purchase #3 | $136.57 | 3.270% | $141.0358 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $237.25 | 8.212% | $256.733 | $256.73 | $256.75 | $256.70 |
| Purchase #5 | $137.66 | 3.316% | $142.2248 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $53.91 | 11.556% | $60.1398 | $60.14 | $60.15 | $60.10 |
| Purchase #7 | $212.39 | 11.142% | $236.0545 | $236.05 | $236.05 | $236.10 |
| 7 purchase totals = | $880.02 | $947.0458 | $947.03 | $947.05 | $947.00 | |