| 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 | $32.99 | 13.448% | $37.4265 | $37.43 | $37.45 | $37.40 |
| Purchase #2 | $48.33 | 3.525% | $50.0336 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $181.90 | 10.402% | $200.8212 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $21.56 | 8.467% | $23.3855 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $41.45 | 4.589% | $43.3521 | $43.35 | $43.35 | $43.40 |
| Purchase #6 | $245.63 | 10.114% | $270.473 | $270.47 | $270.45 | $270.50 |
| Purchase #7 | $89.82 | 8.343% | $97.3137 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $661.68 | $722.8056 | $722.80 | $722.80 | $722.80 | |