| 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 | $163.92 | 4.375% | $171.0915 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $104.48 | 13.368% | $118.4469 | $118.45 | $118.45 | $118.40 |
| Purchase #3 | $191.83 | 11.291% | $213.4895 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $10.87 | 4.714% | $11.3824 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $233.39 | 12.815% | $263.2989 | $263.30 | $263.30 | $263.30 |
| Purchase #6 | $17.84 | 5.469% | $18.8157 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $153.50 | 6.255% | $163.1014 | $163.10 | $163.10 | $163.10 |
| 7 purchase totals = | $875.83 | $959.6263 | $959.63 | $959.65 | $959.60 | |