| 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 | $11.34 | 4.289% | $11.8264 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $22.36 | 7.227% | $23.976 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $173.55 | 6.502% | $184.8342 | $184.83 | $184.85 | $184.80 |
| Purchase #4 | $150.57 | 9.492% | $164.8621 | $164.86 | $164.85 | $164.90 |
| Purchase #5 | $237.44 | 11.592% | $264.964 | $264.96 | $264.95 | $265.00 |
| Purchase #6 | $184.76 | 11.462% | $205.9372 | $205.94 | $205.95 | $205.90 |
| Purchase #7 | $70.27 | 13.444% | $79.7171 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $850.29 | $936.1170 | $936.12 | $936.15 | $936.10 | |