| 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 | $93.27 | 4.683% | $97.6378 | $97.64 | $97.65 | $97.60 |
| Purchase #2 | $7.34 | 9.430% | $8.0322 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $184.51 | 12.845% | $208.2103 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $247.97 | 13.578% | $281.6394 | $281.64 | $281.65 | $281.60 |
| Purchase #5 | $223.73 | 13.782% | $254.5645 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $202.70 | 5.243% | $213.3276 | $213.33 | $213.35 | $213.30 |
| Purchase #7 | $219.78 | 4.609% | $229.9097 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $1,179.30 | $1,293.3215 | $1,293.32 | $1,293.35 | $1,293.20 | |