| 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 | $148.33 | 10.587% | $164.0337 | $164.03 | $164.05 | $164.00 |
| Purchase #2 | $157.83 | 12.764% | $177.9754 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $16.54 | 8.115% | $17.8822 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $192.62 | 7.161% | $206.4135 | $206.41 | $206.40 | $206.40 |
| Purchase #5 | $89.34 | 11.234% | $99.3765 | $99.38 | $99.40 | $99.40 |
| Purchase #6 | $73.37 | 3.314% | $75.8015 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $172.48 | 9.230% | $188.3999 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $850.51 | $929.8827 | $929.88 | $929.95 | $929.90 | |