| 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 | $20.46 | 3.408% | $21.1573 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $78.99 | 4.781% | $82.7665 | $82.77 | $82.75 | $82.80 |
| Purchase #3 | $66.70 | 6.211% | $70.8427 | $70.84 | $70.85 | $70.80 |
| Purchase #4 | $239.75 | 13.699% | $272.5934 | $272.59 | $272.60 | $272.60 |
| Purchase #5 | $53.27 | 8.501% | $57.7985 | $57.80 | $57.80 | $57.80 |
| Purchase #6 | $18.79 | 4.553% | $19.6455 | $19.65 | $19.65 | $19.60 |
| Purchase #7 | $66.26 | 5.322% | $69.7864 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $544.22 | $594.5903 | $594.60 | $594.60 | $594.60 | |