| 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 | $71.59 | 12.680% | $80.6676 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $97.29 | 13.473% | $110.3979 | $110.40 | $110.40 | $110.40 |
| Purchase #3 | $54.95 | 4.662% | $57.5118 | $57.51 | $57.50 | $57.50 |
| Purchase #4 | $118.36 | 9.514% | $129.6208 | $129.62 | $129.60 | $129.60 |
| Purchase #5 | $12.62 | 9.533% | $13.8231 | $13.82 | $13.80 | $13.80 |
| Purchase #6 | $131.69 | 3.543% | $136.3558 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $212.75 | 9.236% | $232.3996 | $232.40 | $232.40 | $232.40 |
| 7 purchase totals = | $699.25 | $760.7766 | $760.78 | $760.70 | $760.80 | |