| 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 | $160.44 | 9.510% | $175.6978 | $175.70 | $175.70 | $175.70 |
| Purchase #2 | $61.36 | 6.405% | $65.2901 | $65.29 | $65.30 | $65.30 |
| Purchase #3 | $5.76 | 11.324% | $6.4123 | $6.41 | $6.40 | $6.40 |
| Purchase #4 | $186.80 | 4.564% | $195.3256 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $40.31 | 9.672% | $44.2088 | $44.21 | $44.20 | $44.20 |
| Purchase #6 | $132.84 | 3.520% | $137.516 | $137.52 | $137.50 | $137.50 |
| Purchase #7 | $15.79 | 5.454% | $16.6512 | $16.65 | $16.65 | $16.70 |
| 7 purchase totals = | $603.30 | $641.1018 | $641.11 | $641.10 | $641.10 | |