| 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 | $93.30 | 4.377% | $97.3837 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $111.50 | 13.336% | $126.3696 | $126.37 | $126.35 | $126.40 |
| Purchase #3 | $16.52 | 9.422% | $18.0765 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $83.26 | 13.682% | $94.6516 | $94.65 | $94.65 | $94.70 |
| Purchase #5 | $36.61 | 3.557% | $37.9122 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $31.88 | 9.613% | $34.9446 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $166.58 | 7.295% | $178.732 | $178.73 | $178.75 | $178.70 |
| 7 purchase totals = | $539.65 | $588.0702 | $588.06 | $588.10 | $588.10 | |