| 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 | $37.69 | 12.183% | $42.2818 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $250.61 | 7.222% | $268.7091 | $268.71 | $268.70 | $268.70 |
| Purchase #3 | $42.49 | 4.531% | $44.4152 | $44.42 | $44.40 | $44.40 |
| Purchase #4 | $61.81 | 7.562% | $66.4841 | $66.48 | $66.50 | $66.50 |
| Purchase #5 | $181.95 | 6.634% | $194.0206 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $195.73 | 13.427% | $222.0107 | $222.01 | $222.00 | $222.00 |
| Purchase #7 | $8.30 | 10.705% | $9.1885 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $778.58 | $847.1100 | $847.11 | $847.10 | $847.10 | |