| 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 | $16.36 | 8.118% | $17.6881 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $181.42 | 3.277% | $187.3651 | $187.37 | $187.35 | $187.40 |
| Purchase #3 | $191.87 | 13.408% | $217.5959 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $111.65 | 11.845% | $124.8749 | $124.87 | $124.85 | $124.90 |
| Purchase #5 | $74.43 | 7.774% | $80.2162 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $228.33 | 8.208% | $247.0713 | $247.07 | $247.05 | $247.10 |
| Purchase #7 | $123.59 | 4.266% | $128.8623 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $927.65 | $1,003.6738 | $1,003.68 | $1,003.60 | $1,003.80 | |