| 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 | $151.25 | 4.570% | $158.1621 | $158.16 | $158.15 | $158.20 |
| Purchase #2 | $28.85 | 4.570% | $30.1684 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $212.51 | 8.444% | $230.4543 | $230.45 | $230.45 | $230.50 |
| Purchase #4 | $217.66 | 4.538% | $227.5374 | $227.54 | $227.55 | $227.50 |
| Purchase #5 | $181.52 | 8.803% | $197.4992 | $197.50 | $197.50 | $197.50 |
| Purchase #6 | $46.98 | 7.281% | $50.4006 | $50.40 | $50.40 | $50.40 |
| Purchase #7 | $194.99 | 8.214% | $211.0065 | $211.01 | $211.00 | $211.00 |
| 7 purchase totals = | $1,033.76 | $1,105.2285 | $1,105.23 | $1,105.20 | $1,105.30 | |