| 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 | $36.30 | 11.337% | $40.4153 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $222.26 | 13.505% | $252.2762 | $252.28 | $252.30 | $252.30 |
| Purchase #3 | $70.56 | 3.389% | $72.9513 | $72.95 | $72.95 | $73.00 |
| Purchase #4 | $33.77 | 4.235% | $35.2002 | $35.20 | $35.20 | $35.20 |
| Purchase #5 | $139.66 | 11.171% | $155.2614 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $169.56 | 5.727% | $179.2707 | $179.27 | $179.25 | $179.30 |
| Purchase #7 | $187.78 | 12.699% | $211.6262 | $211.63 | $211.65 | $211.60 |
| 7 purchase totals = | $859.89 | $947.0013 | $947.01 | $947.00 | $947.10 | |