| 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 | $59.97 | 8.536% | $65.089 | $65.09 | $65.10 | $65.10 |
| Purchase #2 | $220.95 | 13.737% | $251.3019 | $251.30 | $251.30 | $251.30 |
| Purchase #3 | $226.66 | 13.512% | $257.2863 | $257.29 | $257.30 | $257.30 |
| Purchase #4 | $179.47 | 3.413% | $185.5953 | $185.60 | $185.60 | $185.60 |
| Purchase #5 | $185.39 | 9.623% | $203.2301 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $213.85 | 5.237% | $225.0493 | $225.05 | $225.05 | $225.00 |
| Purchase #7 | $93.41 | 9.265% | $102.0644 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $1,179.70 | $1,289.6163 | $1,289.62 | $1,289.65 | $1,289.60 | |