| 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 | $170.58 | 12.711% | $192.2624 | $192.26 | $192.25 | $192.30 |
| Purchase #2 | $34.91 | 8.333% | $37.8191 | $37.82 | $37.80 | $37.80 |
| Purchase #3 | $92.34 | 3.362% | $95.4445 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $187.72 | 7.855% | $202.4654 | $202.47 | $202.45 | $202.50 |
| Purchase #5 | $90.31 | 5.837% | $95.5814 | $95.58 | $95.60 | $95.60 |
| Purchase #6 | $51.96 | 12.526% | $58.4685 | $58.47 | $58.45 | $58.50 |
| Purchase #7 | $111.75 | 11.186% | $124.2504 | $124.25 | $124.25 | $124.30 |
| 7 purchase totals = | $739.57 | $806.2917 | $806.29 | $806.25 | $806.40 | |