| 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 | $185.80 | 10.837% | $205.9351 | $205.94 | $205.95 | $205.90 |
| Purchase #2 | $227.60 | 3.790% | $236.226 | $236.23 | $236.25 | $236.20 |
| Purchase #3 | $48.30 | 8.620% | $52.4635 | $52.46 | $52.45 | $52.50 |
| Purchase #4 | $94.38 | 7.240% | $101.2131 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $111.26 | 10.273% | $122.6897 | $122.69 | $122.70 | $122.70 |
| Purchase #6 | $182.77 | 3.688% | $189.5106 | $189.51 | $189.50 | $189.50 |
| Purchase #7 | $11.46 | 13.332% | $12.9878 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $861.57 | $921.0258 | $921.03 | $921.05 | $921.00 | |