| 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 | $236.73 | 12.772% | $266.9652 | $266.97 | $266.95 | $267.00 |
| Purchase #2 | $115.59 | 12.405% | $129.9289 | $129.93 | $129.95 | $129.90 |
| Purchase #3 | $29.53 | 7.490% | $31.7418 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $60.73 | 10.590% | $67.1613 | $67.16 | $67.15 | $67.20 |
| Purchase #5 | $136.30 | 7.347% | $146.314 | $146.31 | $146.30 | $146.30 |
| Purchase #6 | $27.41 | 10.490% | $30.2853 | $30.29 | $30.30 | $30.30 |
| Purchase #7 | $84.57 | 13.725% | $96.1772 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $690.86 | $768.5737 | $768.58 | $768.60 | $768.60 | |