| 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 | $244.61 | 6.207% | $259.7929 | $259.79 | $259.80 | $259.80 |
| Purchase #2 | $122.90 | 6.701% | $131.1355 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $28.57 | 8.383% | $30.965 | $30.97 | $30.95 | $31.00 |
| Purchase #4 | $83.84 | 4.672% | $87.757 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $163.43 | 8.636% | $177.5438 | $177.54 | $177.55 | $177.50 |
| Purchase #6 | $36.65 | 3.292% | $37.8565 | $37.86 | $37.85 | $37.90 |
| Purchase #7 | $182.78 | 4.513% | $191.0289 | $191.03 | $191.05 | $191.00 |
| 7 purchase totals = | $862.78 | $916.0796 | $916.09 | $916.10 | $916.10 | |