| 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 | $14.45 | 6.669% | $15.4137 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $29.76 | 11.747% | $33.2559 | $33.26 | $33.25 | $33.30 |
| Purchase #3 | $77.67 | 5.759% | $82.143 | $82.14 | $82.15 | $82.10 |
| Purchase #4 | $63.54 | 10.507% | $70.2161 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $237.31 | 12.668% | $267.3724 | $267.37 | $267.35 | $267.40 |
| Purchase #6 | $168.76 | 9.354% | $184.5458 | $184.55 | $184.55 | $184.50 |
| Purchase #7 | $84.73 | 3.626% | $87.8023 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $676.22 | $740.7492 | $740.75 | $740.70 | $740.70 | |