| 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 | $25.66 | 10.716% | $28.4097 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $227.70 | 9.474% | $249.2723 | $249.27 | $249.25 | $249.30 |
| Purchase #3 | $180.57 | 12.392% | $202.9462 | $202.95 | $202.95 | $202.90 |
| Purchase #4 | $28.96 | 4.811% | $30.3533 | $30.35 | $30.35 | $30.40 |
| Purchase #5 | $227.84 | 7.872% | $245.7756 | $245.78 | $245.80 | $245.80 |
| Purchase #6 | $189.91 | 8.852% | $206.7208 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $127.69 | 4.455% | $133.3786 | $133.38 | $133.40 | $133.40 |
| 7 purchase totals = | $1,008.33 | $1,096.8565 | $1,096.86 | $1,096.85 | $1,096.90 | |