| 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 | $50.45 | 4.679% | $52.8106 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $85.82 | 13.528% | $97.4297 | $97.43 | $97.45 | $97.40 |
| Purchase #3 | $17.49 | 9.335% | $19.1227 | $19.12 | $19.10 | $19.10 |
| Purchase #4 | $170.49 | 8.162% | $184.4054 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $187.92 | 3.775% | $195.014 | $195.01 | $195.00 | $195.00 |
| Purchase #6 | $6.39 | 8.138% | $6.91 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $142.61 | 10.654% | $157.8037 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $661.17 | $713.4961 | $713.49 | $713.45 | $713.40 | |