| 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 | $38.98 | 7.841% | $42.0364 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $222.57 | 7.715% | $239.7413 | $239.74 | $239.75 | $239.70 |
| Purchase #3 | $175.38 | 7.285% | $188.1564 | $188.16 | $188.15 | $188.20 |
| Purchase #4 | $53.25 | 4.142% | $55.4556 | $55.46 | $55.45 | $55.50 |
| Purchase #5 | $146.43 | 10.246% | $161.4332 | $161.43 | $161.45 | $161.40 |
| Purchase #6 | $230.77 | 7.516% | $248.1147 | $248.11 | $248.10 | $248.10 |
| Purchase #7 | $7.51 | 12.816% | $8.4725 | $8.47 | $8.45 | $8.50 |
| 7 purchase totals = | $874.89 | $943.4101 | $943.41 | $943.40 | $943.40 | |