| 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 | $78.31 | 6.730% | $83.5803 | $83.58 | $83.60 | $83.60 |
| Purchase #2 | $116.52 | 4.437% | $121.69 | $121.69 | $121.70 | $121.70 |
| Purchase #3 | $56.89 | 7.661% | $61.2483 | $61.25 | $61.25 | $61.20 |
| Purchase #4 | $247.77 | 4.286% | $258.3894 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $223.82 | 3.103% | $230.7651 | $230.77 | $230.75 | $230.80 |
| Purchase #6 | $125.80 | 9.723% | $138.0315 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $87.74 | 3.156% | $90.5091 | $90.51 | $90.50 | $90.50 |
| 7 purchase totals = | $936.85 | $984.2137 | $984.22 | $984.25 | $984.20 | |