| 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 | $7.96 | 4.430% | $8.3126 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $109.72 | 10.108% | $120.8105 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $226.36 | 6.821% | $241.8 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $44.58 | 5.844% | $47.1853 | $47.19 | $47.20 | $47.20 |
| Purchase #5 | $226.54 | 10.268% | $249.8011 | $249.80 | $249.80 | $249.80 |
| Purchase #6 | $62.64 | 10.595% | $69.2767 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $54.91 | 13.158% | $62.1351 | $62.14 | $62.15 | $62.10 |
| 7 purchase totals = | $732.71 | $799.3213 | $799.33 | $799.35 | $799.30 | |