| 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 | $14.62 | 7.639% | $15.7368 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $107.74 | 10.467% | $119.0171 | $119.02 | $119.00 | $119.00 |
| Purchase #3 | $122.97 | 13.675% | $139.7861 | $139.79 | $139.80 | $139.80 |
| Purchase #4 | $31.31 | 12.760% | $35.3052 | $35.31 | $35.30 | $35.30 |
| Purchase #5 | $34.25 | 9.367% | $37.4582 | $37.46 | $37.45 | $37.50 |
| Purchase #6 | $57.70 | 9.434% | $63.1434 | $63.14 | $63.15 | $63.10 |
| Purchase #7 | $60.30 | 7.752% | $64.9745 | $64.97 | $64.95 | $65.00 |
| 7 purchase totals = | $428.89 | $475.4213 | $475.43 | $475.40 | $475.40 | |