| 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 | $159.79 | 6.800% | $170.6557 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $45.63 | 10.634% | $50.4823 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $27.37 | 12.298% | $30.736 | $30.74 | $30.75 | $30.70 |
| Purchase #4 | $124.61 | 12.158% | $139.7601 | $139.76 | $139.75 | $139.80 |
| Purchase #5 | $225.44 | 3.167% | $232.5797 | $232.58 | $232.60 | $232.60 |
| Purchase #6 | $189.32 | 8.857% | $206.0881 | $206.09 | $206.10 | $206.10 |
| Purchase #7 | $16.82 | 5.466% | $17.7394 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $788.98 | $848.0413 | $848.05 | $848.10 | $848.10 | |