| 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 | $113.82 | 13.127% | $128.7612 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $90.69 | 11.469% | $101.0912 | $101.09 | $101.10 | $101.10 |
| Purchase #3 | $86.76 | 10.270% | $95.6703 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $142.67 | 11.318% | $158.8174 | $158.82 | $158.80 | $158.80 |
| Purchase #5 | $76.58 | 4.293% | $79.8676 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $184.57 | 6.395% | $196.3733 | $196.37 | $196.35 | $196.40 |
| Purchase #7 | $163.35 | 11.577% | $182.261 | $182.26 | $182.25 | $182.30 |
| 7 purchase totals = | $858.44 | $942.8420 | $942.84 | $942.75 | $943.00 | |