| 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 | $42.55 | 4.322% | $44.389 | $44.39 | $44.40 | $44.40 |
| Purchase #2 | $34.51 | 8.733% | $37.5238 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $24.79 | 6.121% | $26.3074 | $26.31 | $26.30 | $26.30 |
| Purchase #4 | $159.36 | 11.404% | $177.5334 | $177.53 | $177.55 | $177.50 |
| Purchase #5 | $50.96 | 10.716% | $56.4209 | $56.42 | $56.40 | $56.40 |
| Purchase #6 | $16.93 | 11.126% | $18.8136 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $41.81 | 5.403% | $44.069 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $370.91 | $405.0571 | $405.05 | $405.00 | $405.00 | |