| 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 | $56.46 | 13.577% | $64.1256 | $64.13 | $64.15 | $64.10 |
| Purchase #2 | $19.49 | 13.645% | $22.1494 | $22.15 | $22.15 | $22.10 |
| Purchase #3 | $187.62 | 9.505% | $205.4533 | $205.45 | $205.45 | $205.50 |
| Purchase #4 | $99.59 | 7.139% | $106.6997 | $106.70 | $106.70 | $106.70 |
| Purchase #5 | $28.41 | 5.566% | $29.9913 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $46.79 | 5.427% | $49.3293 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $200.83 | 3.750% | $208.3611 | $208.36 | $208.35 | $208.40 |
| 7 purchase totals = | $639.19 | $686.1097 | $686.11 | $686.15 | $686.10 | |