| 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 | $145.57 | 13.284% | $164.9075 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $33.99 | 4.612% | $35.5576 | $35.56 | $35.55 | $35.60 |
| Purchase #3 | $221.41 | 13.758% | $251.8716 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $69.74 | 10.520% | $77.0766 | $77.08 | $77.10 | $77.10 |
| Purchase #5 | $42.43 | 9.333% | $46.39 | $46.39 | $46.40 | $46.40 |
| Purchase #6 | $64.77 | 6.731% | $69.1297 | $69.13 | $69.15 | $69.10 |
| Purchase #7 | $171.53 | 10.721% | $189.9197 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $749.44 | $834.8527 | $834.86 | $834.85 | $834.90 | |