| 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 | $15.66 | 4.502% | $16.365 | $16.37 | $16.35 | $16.40 |
| Purchase #2 | $94.87 | 9.169% | $103.5686 | $103.57 | $103.55 | $103.60 |
| Purchase #3 | $201.34 | 9.811% | $221.0935 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $75.75 | 3.359% | $78.2944 | $78.29 | $78.30 | $78.30 |
| Purchase #5 | $238.99 | 6.740% | $255.0979 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $155.64 | 3.825% | $161.5932 | $161.59 | $161.60 | $161.60 |
| Purchase #7 | $26.64 | 13.449% | $30.2228 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $808.89 | $866.2354 | $866.23 | $866.20 | $866.30 | |