| 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 | $74.35 | 11.400% | $82.8259 | $82.83 | $82.85 | $82.80 |
| Purchase #2 | $139.34 | 6.675% | $148.6409 | $148.64 | $148.65 | $148.60 |
| Purchase #3 | $140.25 | 8.270% | $151.8487 | $151.85 | $151.85 | $151.80 |
| Purchase #4 | $245.57 | 10.343% | $270.9693 | $270.97 | $270.95 | $271.00 |
| Purchase #5 | $96.82 | 13.821% | $110.2015 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $123.56 | 7.106% | $132.3402 | $132.34 | $132.35 | $132.30 |
| Purchase #7 | $40.91 | 10.520% | $45.2137 | $45.21 | $45.20 | $45.20 |
| 7 purchase totals = | $860.80 | $942.0402 | $942.04 | $942.05 | $941.90 | |