| 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 | $90.63 | 4.473% | $94.6839 | $94.68 | $94.70 | $94.70 |
| Purchase #2 | $27.67 | 7.289% | $29.6869 | $29.69 | $29.70 | $29.70 |
| Purchase #3 | $100.70 | 3.607% | $104.3322 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $94.49 | 10.391% | $104.3085 | $104.31 | $104.30 | $104.30 |
| Purchase #5 | $22.81 | 4.750% | $23.8935 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $174.72 | 9.148% | $190.7034 | $190.70 | $190.70 | $190.70 |
| Purchase #7 | $109.86 | 9.587% | $120.3923 | $120.39 | $120.40 | $120.40 |
| 7 purchase totals = | $620.88 | $668.0007 | $667.99 | $668.05 | $668.00 | |