| 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 | $78.59 | 3.663% | $81.4688 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $153.33 | 3.410% | $158.5586 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $18.34 | 5.611% | $19.3691 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $66.58 | 3.396% | $68.8411 | $68.84 | $68.85 | $68.80 |
| Purchase #5 | $124.43 | 4.708% | $130.2882 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $128.65 | 6.307% | $136.764 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $243.36 | 7.684% | $262.0598 | $262.06 | $262.05 | $262.10 |
| 7 purchase totals = | $813.28 | $857.3496 | $857.35 | $857.30 | $857.50 | |