| 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 | $18.39 | 5.534% | $19.4077 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $73.35 | 10.723% | $81.2153 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $90.33 | 4.502% | $94.3967 | $94.40 | $94.40 | $94.40 |
| Purchase #4 | $41.44 | 6.575% | $44.1647 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $146.53 | 11.568% | $163.4806 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $229.65 | 3.620% | $237.9633 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $97.65 | 10.668% | $108.0673 | $108.07 | $108.05 | $108.10 |
| 7 purchase totals = | $697.34 | $748.6956 | $748.70 | $748.65 | $748.80 | |