| 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 | $44.34 | 10.750% | $49.1066 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $232.79 | 10.749% | $257.8126 | $257.81 | $257.80 | $257.80 |
| Purchase #3 | $204.37 | 5.238% | $215.0749 | $215.07 | $215.05 | $215.10 |
| Purchase #4 | $225.48 | 13.154% | $255.1396 | $255.14 | $255.15 | $255.10 |
| Purchase #5 | $197.99 | 10.410% | $218.6008 | $218.60 | $218.60 | $218.60 |
| Purchase #6 | $174.81 | 9.323% | $191.1075 | $191.11 | $191.10 | $191.10 |
| Purchase #7 | $49.53 | 6.636% | $52.8168 | $52.82 | $52.80 | $52.80 |
| 7 purchase totals = | $1,129.31 | $1,239.6588 | $1,239.66 | $1,239.60 | $1,239.60 | |