| 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 | $158.30 | 5.141% | $166.4382 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $18.77 | 10.556% | $20.7514 | $20.75 | $20.75 | $20.80 |
| Purchase #3 | $171.95 | 6.510% | $183.1439 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $188.72 | 7.447% | $202.774 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $22.98 | 13.567% | $26.0977 | $26.10 | $26.10 | $26.10 |
| Purchase #6 | $71.40 | 4.245% | $74.4309 | $74.43 | $74.45 | $74.40 |
| Purchase #7 | $163.40 | 3.259% | $168.7252 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $795.52 | $842.3613 | $842.36 | $842.40 | $842.30 | |