| 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 | $27.97 | 7.659% | $30.1122 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $10.66 | 3.512% | $11.0344 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $95.39 | 13.839% | $108.591 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $50.92 | 9.526% | $55.7706 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $62.96 | 3.690% | $65.2832 | $65.28 | $65.30 | $65.30 |
| Purchase #6 | $197.68 | 10.755% | $218.9405 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $136.84 | 11.283% | $152.2797 | $152.28 | $152.30 | $152.30 |
| 7 purchase totals = | $582.42 | $642.0116 | $642.00 | $642.05 | $642.00 | |