| 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 | $28.32 | 6.337% | $30.1146 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $210.80 | 3.248% | $217.6468 | $217.65 | $217.65 | $217.60 |
| Purchase #3 | $186.73 | 6.113% | $198.1448 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $205.66 | 7.415% | $220.9097 | $220.91 | $220.90 | $220.90 |
| Purchase #5 | $227.91 | 13.458% | $258.5821 | $258.58 | $258.60 | $258.60 |
| Purchase #6 | $63.96 | 6.496% | $68.1148 | $68.11 | $68.10 | $68.10 |
| Purchase #7 | $232.67 | 9.821% | $255.5205 | $255.52 | $255.50 | $255.50 |
| 7 purchase totals = | $1,156.05 | $1,249.0333 | $1,249.02 | $1,249.00 | $1,248.90 | |