| 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 | $108.26 | 6.619% | $115.4257 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $70.58 | 9.536% | $77.3105 | $77.31 | $77.30 | $77.30 |
| Purchase #3 | $196.30 | 5.303% | $206.7098 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $9.28 | 7.757% | $9.9998 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $228.72 | 3.202% | $236.0436 | $236.04 | $236.05 | $236.00 |
| Purchase #6 | $54.86 | 4.623% | $57.3962 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $33.55 | 11.492% | $37.4056 | $37.41 | $37.40 | $37.40 |
| 7 purchase totals = | $701.55 | $740.2912 | $740.30 | $740.30 | $740.20 | |