| 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 | $163.54 | 7.240% | $175.3803 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $6.59 | 4.689% | $6.899 | $6.90 | $6.90 | $6.90 |
| Purchase #3 | $32.87 | 4.245% | $34.2653 | $34.27 | $34.25 | $34.30 |
| Purchase #4 | $97.44 | 6.425% | $103.7005 | $103.70 | $103.70 | $103.70 |
| Purchase #5 | $31.55 | 8.605% | $34.2649 | $34.26 | $34.25 | $34.30 |
| Purchase #6 | $223.48 | 11.780% | $249.8059 | $249.81 | $249.80 | $249.80 |
| Purchase #7 | $24.38 | 11.353% | $27.1479 | $27.15 | $27.15 | $27.10 |
| 7 purchase totals = | $579.85 | $631.4638 | $631.47 | $631.45 | $631.50 | |