| 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 | $154.70 | 6.798% | $165.2165 | $165.22 | $165.20 | $165.20 |
| Purchase #2 | $141.80 | 4.507% | $148.1909 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $184.74 | 12.601% | $208.0191 | $208.02 | $208.00 | $208.00 |
| Purchase #4 | $151.33 | 12.861% | $170.7926 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $9.42 | 6.617% | $10.0433 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $129.33 | 10.103% | $142.3962 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $26.76 | 11.447% | $29.8232 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $798.08 | $874.4818 | $874.48 | $874.45 | $874.40 | |