| 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 | $12.58 | 9.409% | $13.7637 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $102.81 | 8.244% | $111.2857 | $111.29 | $111.30 | $111.30 |
| Purchase #3 | $49.52 | 3.562% | $51.2839 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $185.83 | 8.855% | $202.2852 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $58.95 | 11.179% | $65.54 | $65.54 | $65.55 | $65.50 |
| Purchase #6 | $190.93 | 12.463% | $214.7256 | $214.73 | $214.75 | $214.70 |
| Purchase #7 | $79.55 | 3.292% | $82.1688 | $82.17 | $82.15 | $82.20 |
| 7 purchase totals = | $680.17 | $741.0529 | $741.06 | $741.10 | $741.10 | |