| 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 | $11.63 | 9.810% | $12.7709 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $16.53 | 3.465% | $17.1028 | $17.10 | $17.10 | $17.10 |
| Purchase #3 | $231.38 | 9.115% | $252.4703 | $252.47 | $252.45 | $252.50 |
| Purchase #4 | $67.66 | 4.253% | $70.5376 | $70.54 | $70.55 | $70.50 |
| Purchase #5 | $84.86 | 5.725% | $89.7182 | $89.72 | $89.70 | $89.70 |
| Purchase #6 | $137.85 | 4.328% | $143.8161 | $143.82 | $143.80 | $143.80 |
| Purchase #7 | $188.43 | 13.240% | $213.3781 | $213.38 | $213.40 | $213.40 |
| 7 purchase totals = | $738.34 | $799.7940 | $799.80 | $799.75 | $799.80 | |