| 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 | $28.54 | 8.572% | $30.9864 | $30.99 | $31.00 | $31.00 |
| Purchase #2 | $207.78 | 4.403% | $216.9286 | $216.93 | $216.95 | $216.90 |
| Purchase #3 | $39.99 | 8.368% | $43.3364 | $43.34 | $43.35 | $43.30 |
| Purchase #4 | $78.92 | 8.634% | $85.734 | $85.73 | $85.75 | $85.70 |
| Purchase #5 | $16.89 | 4.846% | $17.7085 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $187.36 | 10.513% | $207.0572 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $112.60 | 8.214% | $121.849 | $121.85 | $121.85 | $121.80 |
| 7 purchase totals = | $672.08 | $723.6001 | $723.61 | $723.65 | $723.50 | |