| 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 | $108.49 | 12.232% | $121.7605 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $197.79 | 9.381% | $216.3447 | $216.34 | $216.35 | $216.30 |
| Purchase #3 | $234.37 | 3.648% | $242.9198 | $242.92 | $242.90 | $242.90 |
| Purchase #4 | $136.95 | 4.112% | $142.5814 | $142.58 | $142.60 | $142.60 |
| Purchase #5 | $7.39 | 7.404% | $7.9372 | $7.94 | $7.95 | $7.90 |
| Purchase #6 | $79.48 | 13.659% | $90.3362 | $90.34 | $90.35 | $90.30 |
| Purchase #7 | $96.41 | 12.139% | $108.1132 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $860.88 | $929.9930 | $929.99 | $930.00 | $929.90 | |