| 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 | $10.25 | 5.161% | $10.779 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $137.28 | 11.591% | $153.1921 | $153.19 | $153.20 | $153.20 |
| Purchase #3 | $34.77 | 8.437% | $37.7035 | $37.70 | $37.70 | $37.70 |
| Purchase #4 | $82.63 | 4.659% | $86.4797 | $86.48 | $86.50 | $86.50 |
| Purchase #5 | $100.53 | 4.114% | $104.6658 | $104.67 | $104.65 | $104.70 |
| Purchase #6 | $127.68 | 5.823% | $135.1148 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $160.93 | 4.853% | $168.7399 | $168.74 | $168.75 | $168.70 |
| 7 purchase totals = | $654.07 | $696.6748 | $696.67 | $696.70 | $696.70 | |