| 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 | $207.36 | 3.147% | $213.8856 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $25.63 | 11.263% | $28.5167 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $36.32 | 4.298% | $37.881 | $37.88 | $37.90 | $37.90 |
| Purchase #4 | $117.78 | 13.232% | $133.3646 | $133.36 | $133.35 | $133.40 |
| Purchase #5 | $108.32 | 6.588% | $115.4561 | $115.46 | $115.45 | $115.50 |
| Purchase #6 | $243.28 | 9.817% | $267.1628 | $267.16 | $267.15 | $267.20 |
| Purchase #7 | $105.54 | 12.836% | $119.0871 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $844.23 | $915.3539 | $915.36 | $915.35 | $915.50 | |