| 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 | $229.90 | 5.150% | $241.7399 | $241.74 | $241.75 | $241.70 |
| Purchase #2 | $237.78 | 6.201% | $252.5247 | $252.52 | $252.50 | $252.50 |
| Purchase #3 | $180.50 | 3.763% | $187.2922 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $75.92 | 9.832% | $83.3845 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $232.73 | 11.816% | $260.2294 | $260.23 | $260.25 | $260.20 |
| Purchase #6 | $75.72 | 12.157% | $84.9253 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $75.97 | 4.506% | $79.3932 | $79.39 | $79.40 | $79.40 |
| 7 purchase totals = | $1,108.52 | $1,189.4892 | $1,189.48 | $1,189.55 | $1,189.40 | |