| 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 | $179.36 | 4.343% | $187.1496 | $187.15 | $187.15 | $187.10 |
| Purchase #2 | $162.43 | 5.674% | $171.6463 | $171.65 | $171.65 | $171.60 |
| Purchase #3 | $109.58 | 12.794% | $123.5997 | $123.60 | $123.60 | $123.60 |
| Purchase #4 | $83.41 | 5.215% | $87.7598 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $179.90 | 7.502% | $193.3961 | $193.40 | $193.40 | $193.40 |
| Purchase #6 | $105.91 | 9.143% | $115.5934 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $180.97 | 13.575% | $205.5367 | $205.54 | $205.55 | $205.50 |
| 7 purchase totals = | $1,001.56 | $1,084.6816 | $1,084.69 | $1,084.70 | $1,084.60 | |