| 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 | $65.45 | 3.525% | $67.7571 | $67.76 | $67.75 | $67.80 |
| Purchase #2 | $75.83 | 4.462% | $79.2135 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $197.98 | 12.525% | $222.777 | $222.78 | $222.80 | $222.80 |
| Purchase #4 | $230.93 | 11.759% | $258.0851 | $258.09 | $258.10 | $258.10 |
| Purchase #5 | $161.51 | 5.388% | $170.2122 | $170.21 | $170.20 | $170.20 |
| Purchase #6 | $45.83 | 7.293% | $49.1724 | $49.17 | $49.15 | $49.20 |
| Purchase #7 | $181.64 | 7.861% | $195.9187 | $195.92 | $195.90 | $195.90 |
| 7 purchase totals = | $959.17 | $1,043.1360 | $1,043.14 | $1,043.10 | $1,043.20 | |