| 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 | $28.86 | 8.383% | $31.2793 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $222.73 | 7.582% | $239.6174 | $239.62 | $239.60 | $239.60 |
| Purchase #3 | $14.51 | 9.523% | $15.8918 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $24.81 | 6.366% | $26.3894 | $26.39 | $26.40 | $26.40 |
| Purchase #5 | $66.74 | 10.218% | $73.5595 | $73.56 | $73.55 | $73.60 |
| Purchase #6 | $170.67 | 5.267% | $179.6592 | $179.66 | $179.65 | $179.70 |
| Purchase #7 | $100.35 | 6.661% | $107.0343 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $628.67 | $673.4309 | $673.43 | $673.45 | $673.50 | |