| 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 | $109.30 | 7.845% | $117.8746 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $99.53 | 13.216% | $112.6839 | $112.68 | $112.70 | $112.70 |
| Purchase #3 | $203.29 | 6.614% | $216.7356 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $16.43 | 3.730% | $17.0428 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $79.82 | 10.337% | $88.071 | $88.07 | $88.05 | $88.10 |
| Purchase #6 | $81.63 | 7.489% | $87.7433 | $87.74 | $87.75 | $87.70 |
| Purchase #7 | $209.63 | 10.793% | $232.2554 | $232.26 | $232.25 | $232.30 |
| 7 purchase totals = | $799.63 | $872.4066 | $872.40 | $872.40 | $872.40 | |