| 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 | $234.27 | 6.478% | $249.446 | $249.45 | $249.45 | $249.40 |
| Purchase #2 | $75.28 | 6.429% | $80.1198 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $184.57 | 9.648% | $202.3773 | $202.38 | $202.40 | $202.40 |
| Purchase #4 | $147.28 | 7.825% | $158.8047 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $99.40 | 7.292% | $106.6482 | $106.65 | $106.65 | $106.60 |
| Purchase #6 | $60.36 | 11.652% | $67.3931 | $67.39 | $67.40 | $67.40 |
| Purchase #7 | $198.78 | 13.113% | $224.846 | $224.85 | $224.85 | $224.80 |
| 7 purchase totals = | $999.94 | $1,089.6351 | $1,089.64 | $1,089.65 | $1,089.50 | |