| 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 | $28.34 | 12.686% | $31.9352 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $32.62 | 4.397% | $34.0543 | $34.05 | $34.05 | $34.10 |
| Purchase #3 | $110.64 | 10.609% | $122.3778 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $108.81 | 13.313% | $123.2959 | $123.30 | $123.30 | $123.30 |
| Purchase #5 | $213.60 | 11.307% | $237.7518 | $237.75 | $237.75 | $237.80 |
| Purchase #6 | $29.25 | 5.711% | $30.9205 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $226.70 | 7.414% | $243.5075 | $243.51 | $243.50 | $243.50 |
| 7 purchase totals = | $749.96 | $823.8430 | $823.85 | $823.85 | $823.90 | |