| 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 | $12.28 | 3.423% | $12.7003 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $220.53 | 7.362% | $236.7654 | $236.77 | $236.75 | $236.80 |
| Purchase #3 | $33.58 | 13.176% | $38.0045 | $38.00 | $38.00 | $38.00 |
| Purchase #4 | $40.32 | 6.344% | $42.8779 | $42.88 | $42.90 | $42.90 |
| Purchase #5 | $148.62 | 7.263% | $159.4143 | $159.41 | $159.40 | $159.40 |
| Purchase #6 | $179.96 | 9.337% | $196.7629 | $196.76 | $196.75 | $196.80 |
| Purchase #7 | $100.80 | 5.724% | $106.5698 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $736.09 | $793.0951 | $793.09 | $793.05 | $793.20 | |