| 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 | $213.85 | 7.178% | $229.2002 | $229.20 | $229.20 | $229.20 |
| Purchase #2 | $148.59 | 4.372% | $155.0864 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $66.49 | 6.151% | $70.5798 | $70.58 | $70.60 | $70.60 |
| Purchase #4 | $144.73 | 6.540% | $154.1953 | $154.20 | $154.20 | $154.20 |
| Purchase #5 | $10.75 | 3.418% | $11.1174 | $11.12 | $11.10 | $11.10 |
| Purchase #6 | $19.70 | 5.816% | $20.8458 | $20.85 | $20.85 | $20.80 |
| Purchase #7 | $95.96 | 3.680% | $99.4913 | $99.49 | $99.50 | $99.50 |
| 7 purchase totals = | $700.07 | $740.5162 | $740.53 | $740.55 | $740.50 | |