| 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 | $31.60 | 5.757% | $33.4192 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $189.66 | 12.401% | $213.1797 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $27.44 | 12.724% | $30.9315 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $186.31 | 8.689% | $202.4985 | $202.50 | $202.50 | $202.50 |
| Purchase #5 | $131.85 | 13.199% | $149.2529 | $149.25 | $149.25 | $149.30 |
| Purchase #6 | $28.94 | 11.159% | $32.1694 | $32.17 | $32.15 | $32.20 |
| Purchase #7 | $14.50 | 5.109% | $15.2408 | $15.24 | $15.25 | $15.20 |
| 7 purchase totals = | $610.30 | $676.6920 | $676.69 | $676.70 | $676.70 | |