| 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 | $169.76 | 13.775% | $193.1444 | $193.14 | $193.15 | $193.10 |
| Purchase #2 | $39.57 | 10.135% | $43.5804 | $43.58 | $43.60 | $43.60 |
| Purchase #3 | $101.77 | 4.246% | $106.0912 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $83.43 | 6.874% | $89.165 | $89.17 | $89.15 | $89.20 |
| Purchase #5 | $11.94 | 11.819% | $13.3512 | $13.35 | $13.35 | $13.40 |
| Purchase #6 | $65.30 | 8.273% | $70.7023 | $70.70 | $70.70 | $70.70 |
| Purchase #7 | $163.81 | 3.796% | $170.0282 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $635.58 | $686.0627 | $686.06 | $686.10 | $686.10 | |