| 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 | $174.38 | 3.522% | $180.5217 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $69.38 | 7.548% | $74.6168 | $74.62 | $74.60 | $74.60 |
| Purchase #3 | $37.25 | 12.287% | $41.8269 | $41.83 | $41.85 | $41.80 |
| Purchase #4 | $241.80 | 6.455% | $257.4082 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $121.55 | 5.699% | $128.4771 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $202.40 | 5.494% | $213.5199 | $213.52 | $213.50 | $213.50 |
| Purchase #7 | $247.82 | 9.382% | $271.0705 | $271.07 | $271.05 | $271.10 |
| 7 purchase totals = | $1,094.58 | $1,167.4411 | $1,167.45 | $1,167.40 | $1,167.40 | |