| 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 | $242.31 | 7.274% | $259.9356 | $259.94 | $259.95 | $259.90 |
| Purchase #2 | $155.64 | 4.761% | $163.05 | $163.05 | $163.05 | $163.10 |
| Purchase #3 | $207.30 | 7.633% | $223.1232 | $223.12 | $223.10 | $223.10 |
| Purchase #4 | $243.72 | 4.274% | $254.1366 | $254.14 | $254.15 | $254.10 |
| Purchase #5 | $97.93 | 4.750% | $102.5817 | $102.58 | $102.60 | $102.60 |
| Purchase #6 | $95.67 | 3.836% | $99.3399 | $99.34 | $99.35 | $99.30 |
| Purchase #7 | $209.82 | 4.154% | $218.5359 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $1,252.39 | $1,320.7029 | $1,320.71 | $1,320.75 | $1,320.60 | |