| 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 | $178.40 | 7.465% | $191.7176 | $191.72 | $191.70 | $191.70 |
| Purchase #2 | $223.66 | 5.367% | $235.6638 | $235.66 | $235.65 | $235.70 |
| Purchase #3 | $133.59 | 10.752% | $147.9536 | $147.95 | $147.95 | $148.00 |
| Purchase #4 | $162.25 | 8.404% | $175.8855 | $175.89 | $175.90 | $175.90 |
| Purchase #5 | $145.78 | 13.225% | $165.0594 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $30.62 | 13.265% | $34.6817 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $26.99 | 6.869% | $28.8439 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $901.29 | $979.8055 | $979.80 | $979.80 | $979.90 | |