| 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 | $106.42 | 5.677% | $112.4615 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $71.27 | 11.528% | $79.486 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $208.47 | 12.691% | $234.9269 | $234.93 | $234.95 | $234.90 |
| Purchase #4 | $42.34 | 8.749% | $46.0443 | $46.04 | $46.05 | $46.00 |
| Purchase #5 | $192.96 | 12.423% | $216.9314 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $160.36 | 7.806% | $172.8777 | $172.88 | $172.90 | $172.90 |
| Purchase #7 | $108.37 | 13.479% | $122.9772 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $890.19 | $985.7050 | $985.71 | $985.80 | $985.70 | |