| 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 | $194.60 | 3.865% | $202.1213 | $202.12 | $202.10 | $202.10 |
| Purchase #2 | $102.32 | 6.607% | $109.0803 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $222.65 | 6.148% | $236.3385 | $236.34 | $236.35 | $236.30 |
| Purchase #4 | $197.26 | 7.368% | $211.7941 | $211.79 | $211.80 | $211.80 |
| Purchase #5 | $30.93 | 9.238% | $33.7873 | $33.79 | $33.80 | $33.80 |
| Purchase #6 | $177.66 | 8.862% | $193.4042 | $193.40 | $193.40 | $193.40 |
| Purchase #7 | $65.55 | 6.701% | $69.9425 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $990.97 | $1,056.4682 | $1,056.46 | $1,056.50 | $1,056.40 | |