| 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 | $19.69 | 11.282% | $21.9114 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $180.63 | 10.583% | $199.7461 | $199.75 | $199.75 | $199.70 |
| Purchase #3 | $6.78 | 8.659% | $7.3671 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $48.54 | 9.358% | $53.0824 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $201.75 | 7.442% | $216.7642 | $216.76 | $216.75 | $216.80 |
| Purchase #6 | $135.56 | 11.694% | $151.4124 | $151.41 | $151.40 | $151.40 |
| Purchase #7 | $38.46 | 10.328% | $42.4321 | $42.43 | $42.45 | $42.40 |
| 7 purchase totals = | $631.41 | $692.7157 | $692.71 | $692.70 | $692.70 | |