| 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 | $81.67 | 7.425% | $87.734 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $178.98 | 10.681% | $198.0969 | $198.10 | $198.10 | $198.10 |
| Purchase #3 | $110.54 | 7.410% | $118.731 | $118.73 | $118.75 | $118.70 |
| Purchase #4 | $243.99 | 3.291% | $252.0197 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $202.92 | 3.383% | $209.7848 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $231.43 | 3.234% | $238.9144 | $238.91 | $238.90 | $238.90 |
| Purchase #7 | $17.40 | 11.668% | $19.4302 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $1,066.93 | $1,124.7110 | $1,124.70 | $1,124.75 | $1,124.60 | |