| 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 | $9.46 | 6.850% | $10.108 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $231.48 | 11.583% | $258.2923 | $258.29 | $258.30 | $258.30 |
| Purchase #3 | $32.49 | 3.505% | $33.6288 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $114.54 | 9.276% | $125.1647 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $188.37 | 13.332% | $213.4835 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $207.53 | 13.244% | $235.0153 | $235.02 | $235.00 | $235.00 |
| Purchase #7 | $23.79 | 11.297% | $26.4776 | $26.48 | $26.50 | $26.50 |
| 7 purchase totals = | $807.66 | $902.1702 | $902.17 | $902.20 | $902.20 | |