| 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 | $26.32 | 7.410% | $28.2703 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $40.48 | 13.339% | $45.8796 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $156.99 | 13.237% | $177.7708 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $9.32 | 5.188% | $9.8035 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $235.54 | 9.531% | $257.9893 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $18.97 | 6.423% | $20.1884 | $20.19 | $20.20 | $20.20 |
| Purchase #7 | $55.38 | 9.234% | $60.4938 | $60.49 | $60.50 | $60.50 |
| 7 purchase totals = | $543.00 | $600.3957 | $600.39 | $600.40 | $600.50 | |