| 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 | $6.42 | 5.818% | $6.7935 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $149.59 | 5.771% | $158.2228 | $158.22 | $158.20 | $158.20 |
| Purchase #3 | $202.62 | 12.442% | $227.83 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $223.61 | 3.511% | $231.4609 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $126.50 | 6.588% | $134.8338 | $134.83 | $134.85 | $134.80 |
| Purchase #6 | $108.85 | 3.371% | $112.5193 | $112.52 | $112.50 | $112.50 |
| Purchase #7 | $79.25 | 6.321% | $84.2594 | $84.26 | $84.25 | $84.30 |
| 7 purchase totals = | $896.84 | $955.9197 | $955.91 | $955.90 | $955.90 | |