| 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 | $28.35 | 9.418% | $31.02 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $168.73 | 10.330% | $186.1598 | $186.16 | $186.15 | $186.20 |
| Purchase #3 | $110.29 | 10.660% | $122.0469 | $122.05 | $122.05 | $122.00 |
| Purchase #4 | $26.35 | 9.718% | $28.9107 | $28.91 | $28.90 | $28.90 |
| Purchase #5 | $110.54 | 9.241% | $120.755 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $22.55 | 8.832% | $24.5416 | $24.54 | $24.55 | $24.50 |
| Purchase #7 | $214.29 | 5.167% | $225.3624 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $681.10 | $738.7964 | $738.80 | $738.75 | $738.80 | |