| 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 | $167.34 | 3.337% | $172.9241 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $37.62 | 11.207% | $41.8361 | $41.84 | $41.85 | $41.80 |
| Purchase #3 | $96.55 | 7.602% | $103.8897 | $103.89 | $103.90 | $103.90 |
| Purchase #4 | $28.90 | 5.775% | $30.569 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $29.44 | 9.184% | $32.1438 | $32.14 | $32.15 | $32.10 |
| Purchase #6 | $112.29 | 8.676% | $122.0323 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $139.41 | 8.392% | $151.1093 | $151.11 | $151.10 | $151.10 |
| 7 purchase totals = | $611.55 | $654.5043 | $654.50 | $654.50 | $654.40 | |