| 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 | $200.83 | 4.381% | $209.6284 | $209.63 | $209.65 | $209.60 |
| Purchase #2 | $217.30 | 12.749% | $245.0036 | $245.00 | $245.00 | $245.00 |
| Purchase #3 | $8.71 | 3.655% | $9.0284 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $123.35 | 4.757% | $129.2178 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $46.44 | 4.680% | $48.6134 | $48.61 | $48.60 | $48.60 |
| Purchase #6 | $10.38 | 11.801% | $11.6049 | $11.60 | $11.60 | $11.60 |
| Purchase #7 | $74.88 | 6.468% | $79.7232 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $681.89 | $732.8197 | $732.81 | $732.80 | $732.70 | |