| 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 | $28.99 | 3.236% | $29.9281 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $134.69 | 8.258% | $145.8127 | $145.81 | $145.80 | $145.80 |
| Purchase #3 | $97.41 | 4.771% | $102.0574 | $102.06 | $102.05 | $102.10 |
| Purchase #4 | $39.33 | 8.366% | $42.6203 | $42.62 | $42.60 | $42.60 |
| Purchase #5 | $213.25 | 4.322% | $222.4667 | $222.47 | $222.45 | $222.50 |
| Purchase #6 | $149.69 | 9.116% | $163.3357 | $163.34 | $163.35 | $163.30 |
| Purchase #7 | $125.67 | 3.276% | $129.7869 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $789.03 | $836.0078 | $836.02 | $836.00 | $836.00 | |