| 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 | $185.29 | 7.330% | $198.8718 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $161.74 | 7.746% | $174.2684 | $174.27 | $174.25 | $174.30 |
| Purchase #3 | $15.95 | 11.774% | $17.828 | $17.83 | $17.85 | $17.80 |
| Purchase #4 | $158.47 | 8.449% | $171.8591 | $171.86 | $171.85 | $171.90 |
| Purchase #5 | $212.37 | 5.116% | $223.2348 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $74.72 | 13.670% | $84.9342 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $87.42 | 3.145% | $90.1694 | $90.17 | $90.15 | $90.20 |
| 7 purchase totals = | $895.96 | $961.1657 | $961.16 | $961.15 | $961.20 | |