| 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 | $205.67 | 5.128% | $216.2168 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $220.40 | 12.722% | $248.4393 | $248.44 | $248.45 | $248.40 |
| Purchase #3 | $132.60 | 13.423% | $150.3989 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $236.72 | 6.675% | $252.5211 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $5.76 | 8.633% | $6.2573 | $6.26 | $6.25 | $6.30 |
| Purchase #6 | $86.70 | 10.763% | $96.0315 | $96.03 | $96.05 | $96.00 |
| Purchase #7 | $15.45 | 12.597% | $17.3962 | $17.40 | $17.40 | $17.40 |
| 7 purchase totals = | $903.30 | $987.2611 | $987.27 | $987.25 | $987.20 | |