| 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 | $21.35 | 10.380% | $23.5661 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $13.55 | 13.640% | $15.3982 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $70.86 | 13.592% | $80.4913 | $80.49 | $80.50 | $80.50 |
| Purchase #4 | $193.50 | 6.478% | $206.0349 | $206.03 | $206.05 | $206.00 |
| Purchase #5 | $184.79 | 10.117% | $203.4852 | $203.49 | $203.50 | $203.50 |
| Purchase #6 | $41.79 | 9.271% | $45.6644 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $151.93 | 9.261% | $166.0002 | $166.00 | $166.00 | $166.00 |
| 7 purchase totals = | $677.77 | $740.6403 | $740.64 | $740.65 | $740.70 | |