| 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 | $111.84 | 8.440% | $121.2793 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $18.76 | 8.502% | $20.355 | $20.36 | $20.35 | $20.40 |
| Purchase #3 | $35.32 | 4.625% | $36.9536 | $36.95 | $36.95 | $37.00 |
| Purchase #4 | $223.79 | 7.432% | $240.4221 | $240.42 | $240.40 | $240.40 |
| Purchase #5 | $81.64 | 10.159% | $89.9338 | $89.93 | $89.95 | $89.90 |
| Purchase #6 | $164.78 | 11.848% | $184.3031 | $184.30 | $184.30 | $184.30 |
| Purchase #7 | $28.81 | 6.365% | $30.6438 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $664.94 | $723.8907 | $723.88 | $723.90 | $723.90 | |