| 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 | $30.81 | 4.800% | $32.2889 | $32.29 | $32.30 | $32.30 |
| Purchase #2 | $220.30 | 7.523% | $236.8732 | $236.87 | $236.85 | $236.90 |
| Purchase #3 | $99.64 | 13.360% | $112.9519 | $112.95 | $112.95 | $113.00 |
| Purchase #4 | $100.42 | 7.584% | $108.0359 | $108.04 | $108.05 | $108.00 |
| Purchase #5 | $23.33 | 11.270% | $25.9593 | $25.96 | $25.95 | $26.00 |
| Purchase #6 | $157.32 | 10.214% | $173.3887 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $109.93 | 13.338% | $124.5925 | $124.59 | $124.60 | $124.60 |
| 7 purchase totals = | $741.75 | $814.0904 | $814.09 | $814.10 | $814.20 | |