| 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 | $10.70 | 13.732% | $12.1693 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $174.31 | 9.468% | $190.8137 | $190.81 | $190.80 | $190.80 |
| Purchase #3 | $181.98 | 6.270% | $193.3901 | $193.39 | $193.40 | $193.40 |
| Purchase #4 | $26.96 | 9.148% | $29.4263 | $29.43 | $29.45 | $29.40 |
| Purchase #5 | $158.39 | 10.473% | $174.9782 | $174.98 | $175.00 | $175.00 |
| Purchase #6 | $181.98 | 4.422% | $190.0272 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $126.70 | 3.441% | $131.0597 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $861.02 | $921.8645 | $921.87 | $921.90 | $921.90 | |