| 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 | $229.62 | 13.551% | $260.7358 | $260.74 | $260.75 | $260.70 |
| Purchase #2 | $162.97 | 4.354% | $170.0657 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $18.91 | 5.681% | $19.9843 | $19.98 | $20.00 | $20.00 |
| Purchase #4 | $45.30 | 10.573% | $50.0896 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $122.63 | 6.676% | $130.8168 | $130.82 | $130.80 | $130.80 |
| Purchase #6 | $49.53 | 12.531% | $55.7366 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $208.63 | 8.544% | $226.4553 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $837.59 | $913.8841 | $913.90 | $913.90 | $913.90 | |