| 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 | $17.61 | 3.618% | $18.2471 | $18.25 | $18.25 | $18.20 |
| Purchase #2 | $188.74 | 7.606% | $203.0956 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $107.29 | 7.801% | $115.6597 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $201.64 | 12.762% | $227.3733 | $227.37 | $227.35 | $227.40 |
| Purchase #5 | $57.80 | 5.864% | $61.1894 | $61.19 | $61.20 | $61.20 |
| Purchase #6 | $89.33 | 4.615% | $93.4526 | $93.45 | $93.45 | $93.50 |
| Purchase #7 | $116.34 | 6.216% | $123.5717 | $123.57 | $123.55 | $123.60 |
| 7 purchase totals = | $778.75 | $842.5894 | $842.59 | $842.55 | $842.70 | |