| 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 | $8.82 | 3.637% | $9.1408 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $52.92 | 10.107% | $58.2686 | $58.27 | $58.25 | $58.30 |
| Purchase #3 | $10.57 | 7.680% | $11.3818 | $11.38 | $11.40 | $11.40 |
| Purchase #4 | $105.97 | 3.300% | $109.467 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $30.51 | 3.351% | $31.5324 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $214.46 | 10.206% | $236.3478 | $236.35 | $236.35 | $236.30 |
| Purchase #7 | $128.28 | 6.364% | $136.4437 | $136.44 | $136.45 | $136.40 |
| 7 purchase totals = | $551.53 | $592.5821 | $592.58 | $592.60 | $592.50 | |