| 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 | $191.72 | 11.182% | $213.1581 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $63.90 | 3.706% | $66.2681 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $175.62 | 13.479% | $199.2918 | $199.29 | $199.30 | $199.30 |
| Purchase #4 | $19.70 | 8.609% | $21.396 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $32.61 | 9.129% | $35.587 | $35.59 | $35.60 | $35.60 |
| Purchase #6 | $50.70 | 3.537% | $52.4933 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $94.46 | 13.662% | $107.3651 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $628.71 | $695.5594 | $695.57 | $695.55 | $695.70 | |