| 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 | $14.50 | 6.272% | $15.4094 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $164.92 | 7.537% | $177.35 | $177.35 | $177.35 | $177.40 |
| Purchase #3 | $129.78 | 13.304% | $147.0459 | $147.05 | $147.05 | $147.00 |
| Purchase #4 | $93.81 | 9.462% | $102.6863 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $74.64 | 7.529% | $80.2596 | $80.26 | $80.25 | $80.30 |
| Purchase #6 | $130.44 | 6.829% | $139.3477 | $139.35 | $139.35 | $139.30 |
| Purchase #7 | $24.54 | 12.822% | $27.6865 | $27.69 | $27.70 | $27.70 |
| 7 purchase totals = | $632.63 | $689.7854 | $689.80 | $689.80 | $689.80 | |