| 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 | $155.80 | 9.686% | $170.8908 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $78.93 | 3.105% | $81.3808 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $52.44 | 10.838% | $58.1234 | $58.12 | $58.10 | $58.10 |
| Purchase #4 | $50.43 | 7.190% | $54.0559 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $57.41 | 10.432% | $63.399 | $63.40 | $63.40 | $63.40 |
| Purchase #6 | $80.83 | 4.258% | $84.2717 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $212.54 | 8.531% | $230.6718 | $230.67 | $230.65 | $230.70 |
| 7 purchase totals = | $688.38 | $742.7934 | $742.79 | $742.75 | $742.90 | |