| 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 | $242.87 | 4.410% | $253.5806 | $253.58 | $253.60 | $253.60 |
| Purchase #2 | $173.81 | 5.502% | $183.373 | $183.37 | $183.35 | $183.40 |
| Purchase #3 | $242.91 | 9.760% | $266.618 | $266.62 | $266.60 | $266.60 |
| Purchase #4 | $7.66 | 3.680% | $7.9419 | $7.94 | $7.95 | $7.90 |
| Purchase #5 | $63.77 | 9.278% | $69.6866 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $234.43 | 7.200% | $251.309 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $149.73 | 12.344% | $168.2127 | $168.21 | $168.20 | $168.20 |
| 7 purchase totals = | $1,115.18 | $1,200.7218 | $1,200.72 | $1,200.70 | $1,200.70 | |