| 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 | $100.27 | 8.480% | $108.7729 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $213.46 | 4.371% | $222.7903 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $230.53 | 9.858% | $253.2556 | $253.26 | $253.25 | $253.30 |
| Purchase #4 | $208.50 | 12.826% | $235.2422 | $235.24 | $235.25 | $235.20 |
| Purchase #5 | $215.95 | 12.804% | $243.6002 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $105.62 | 13.863% | $120.2621 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $23.44 | 7.592% | $25.2196 | $25.22 | $25.20 | $25.20 |
| 7 purchase totals = | $1,097.77 | $1,209.1429 | $1,209.14 | $1,209.10 | $1,209.20 | |