| 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 | $14.28 | 4.788% | $14.9637 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $109.72 | 11.555% | $122.3981 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $40.50 | 10.868% | $44.9015 | $44.90 | $44.90 | $44.90 |
| Purchase #4 | $77.53 | 8.466% | $84.0937 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $231.68 | 5.198% | $243.7227 | $243.72 | $243.70 | $243.70 |
| Purchase #6 | $176.64 | 4.586% | $184.7407 | $184.74 | $184.75 | $184.70 |
| Purchase #7 | $48.43 | 13.800% | $55.1133 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $698.78 | $749.9337 | $749.92 | $749.90 | $749.90 | |