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 | $17.51 | 3.558% | $18.133 | $18.13 | $18.15 | $18.10 |
Purchase #2 | $61.95 | 11.600% | $69.1362 | $69.14 | $69.15 | $69.10 |
Purchase #3 | $15.48 | 10.304% | $17.0751 | $17.08 | $17.10 | $17.10 |
Purchase #4 | $10.69 | 7.349% | $11.4756 | $11.48 | $11.50 | $11.50 |
Purchase #5 | $120.98 | 11.345% | $134.7052 | $134.71 | $134.70 | $134.70 |
Purchase #6 | $132.83 | 4.341% | $138.5962 | $138.60 | $138.60 | $138.60 |
Purchase #7 | $234.41 | 7.142% | $251.1516 | $251.15 | $251.15 | $251.20 |
7 purchase totals = | $593.85 | $640.2729 | $640.29 | $640.35 | $640.30 |