| 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 | $78.27 | 4.657% | $81.915 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $239.69 | 10.456% | $264.752 | $264.75 | $264.75 | $264.80 |
| Purchase #3 | $211.58 | 11.827% | $236.6036 | $236.60 | $236.60 | $236.60 |
| Purchase #4 | $148.26 | 5.106% | $155.8302 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $15.59 | 12.436% | $17.5288 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $6.95 | 7.197% | $7.4502 | $7.45 | $7.45 | $7.50 |
| Purchase #7 | $84.27 | 6.440% | $89.697 | $89.70 | $89.70 | $89.70 |
| 7 purchase totals = | $784.61 | $853.7768 | $853.78 | $853.80 | $853.80 | |