| 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 | $115.45 | 4.204% | $120.3035 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $120.56 | 8.649% | $130.9872 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $222.29 | 4.543% | $232.3886 | $232.39 | $232.40 | $232.40 |
| Purchase #4 | $105.83 | 5.323% | $111.4633 | $111.46 | $111.45 | $111.50 |
| Purchase #5 | $29.25 | 4.299% | $30.5075 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $60.29 | 12.174% | $67.6297 | $67.63 | $67.65 | $67.60 |
| Purchase #7 | $51.36 | 9.677% | $56.3301 | $56.33 | $56.35 | $56.30 |
| 7 purchase totals = | $705.03 | $749.6099 | $749.61 | $749.65 | $749.60 | |