| 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 | $16.76 | 4.264% | $17.4746 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $112.33 | 11.113% | $124.8132 | $124.81 | $124.80 | $124.80 |
| Purchase #3 | $113.27 | 5.706% | $119.7332 | $119.73 | $119.75 | $119.70 |
| Purchase #4 | $173.54 | 10.467% | $191.7044 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $93.71 | 6.326% | $99.6381 | $99.64 | $99.65 | $99.60 |
| Purchase #6 | $9.65 | 4.609% | $10.0948 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $149.61 | 4.744% | $156.7075 | $156.71 | $156.70 | $156.70 |
| 7 purchase totals = | $668.87 | $720.1658 | $720.15 | $720.15 | $720.10 | |