| 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 | $15.90 | 8.846% | $17.3065 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $131.50 | 5.465% | $138.6865 | $138.69 | $138.70 | $138.70 |
| Purchase #3 | $168.72 | 6.285% | $179.3241 | $179.32 | $179.30 | $179.30 |
| Purchase #4 | $156.28 | 3.865% | $162.3202 | $162.32 | $162.30 | $162.30 |
| Purchase #5 | $239.78 | 9.418% | $262.3625 | $262.36 | $262.35 | $262.40 |
| Purchase #6 | $56.26 | 6.638% | $59.9945 | $59.99 | $60.00 | $60.00 |
| Purchase #7 | $189.26 | 13.790% | $215.359 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $957.70 | $1,035.3533 | $1,035.35 | $1,035.30 | $1,035.40 | |