| 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 | $107.70 | 12.544% | $121.2099 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $22.66 | 12.588% | $25.5124 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $250.70 | 8.825% | $272.8243 | $272.82 | $272.80 | $272.80 |
| Purchase #4 | $80.72 | 9.501% | $88.3892 | $88.39 | $88.40 | $88.40 |
| Purchase #5 | $249.92 | 13.483% | $283.6167 | $283.62 | $283.60 | $283.60 |
| Purchase #6 | $191.63 | 5.585% | $202.3325 | $202.33 | $202.35 | $202.30 |
| Purchase #7 | $223.38 | 8.540% | $242.4567 | $242.46 | $242.45 | $242.50 |
| 7 purchase totals = | $1,126.71 | $1,236.3417 | $1,236.34 | $1,236.30 | $1,236.30 | |