| 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 | $102.35 | 4.662% | $107.1216 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $66.40 | 3.569% | $68.7698 | $68.77 | $68.75 | $68.80 |
| Purchase #3 | $17.66 | 3.399% | $18.2603 | $18.26 | $18.25 | $18.30 |
| Purchase #4 | $37.90 | 12.769% | $42.7395 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $166.52 | 7.490% | $178.9923 | $178.99 | $179.00 | $179.00 |
| Purchase #6 | $146.35 | 8.429% | $158.6858 | $158.69 | $158.70 | $158.70 |
| Purchase #7 | $86.87 | 7.845% | $93.685 | $93.69 | $93.70 | $93.70 |
| 7 purchase totals = | $624.05 | $668.2543 | $668.26 | $668.25 | $668.30 | |