| 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 | $14.29 | 13.566% | $16.2286 | $16.23 | $16.25 | $16.20 |
| Purchase #2 | $94.79 | 7.733% | $102.1201 | $102.12 | $102.10 | $102.10 |
| Purchase #3 | $99.29 | 8.272% | $107.5033 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $186.25 | 11.205% | $207.1193 | $207.12 | $207.10 | $207.10 |
| Purchase #5 | $203.66 | 7.150% | $218.2217 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $94.38 | 6.526% | $100.5392 | $100.54 | $100.55 | $100.50 |
| Purchase #7 | $69.30 | 11.589% | $77.3312 | $77.33 | $77.35 | $77.30 |
| 7 purchase totals = | $761.96 | $829.0634 | $829.06 | $829.05 | $828.90 | |