| 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 | $63.41 | 3.356% | $65.538 | $65.54 | $65.55 | $65.50 |
| Purchase #2 | $247.93 | 6.690% | $264.5165 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $62.55 | 12.624% | $70.4463 | $70.45 | $70.45 | $70.40 |
| Purchase #4 | $17.58 | 13.704% | $19.9892 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $28.84 | 4.111% | $30.0256 | $30.03 | $30.05 | $30.00 |
| Purchase #6 | $198.34 | 11.864% | $221.8711 | $221.87 | $221.85 | $221.90 |
| Purchase #7 | $130.69 | 12.374% | $146.8616 | $146.86 | $146.85 | $146.90 |
| 7 purchase totals = | $749.34 | $819.2483 | $819.26 | $819.25 | $819.20 | |