| 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 | $45.81 | 4.359% | $47.8069 | $47.81 | $47.80 | $47.80 |
| Purchase #2 | $117.90 | 11.770% | $131.7768 | $131.78 | $131.80 | $131.80 |
| Purchase #3 | $108.36 | 11.864% | $121.2158 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $128.47 | 10.823% | $142.3743 | $142.37 | $142.35 | $142.40 |
| Purchase #5 | $129.92 | 7.748% | $139.9862 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $72.57 | 4.504% | $75.8386 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $172.34 | 10.648% | $190.6908 | $190.69 | $190.70 | $190.70 |
| 7 purchase totals = | $775.37 | $849.6894 | $849.70 | $849.70 | $849.70 | |