| 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 | $27.67 | 11.833% | $30.9442 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $164.85 | 9.630% | $180.7251 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $94.49 | 12.373% | $106.1812 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $249.94 | 5.536% | $263.7767 | $263.78 | $263.80 | $263.80 |
| Purchase #5 | $211.65 | 12.732% | $238.5973 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $80.39 | 8.552% | $87.265 | $87.27 | $87.25 | $87.30 |
| Purchase #7 | $215.32 | 10.863% | $238.7102 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $1,044.31 | $1,146.1997 | $1,146.21 | $1,146.25 | $1,146.20 | |