| 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 | $11.28 | 9.695% | $12.3736 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $53.78 | 8.102% | $58.1373 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $16.55 | 13.650% | $18.8091 | $18.81 | $18.80 | $18.80 |
| Purchase #4 | $20.51 | 7.788% | $22.1073 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $125.56 | 8.531% | $136.2715 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $108.49 | 5.726% | $114.7021 | $114.70 | $114.70 | $114.70 |
| Purchase #7 | $171.39 | 6.210% | $182.0333 | $182.03 | $182.05 | $182.00 |
| 7 purchase totals = | $507.56 | $544.4342 | $544.43 | $544.40 | $544.40 | |