| 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 | $12.86 | 6.271% | $13.6665 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $87.78 | 3.186% | $90.5767 | $90.58 | $90.60 | $90.60 |
| Purchase #3 | $127.78 | 11.662% | $142.6817 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $128.66 | 8.772% | $139.9461 | $139.95 | $139.95 | $139.90 |
| Purchase #5 | $92.64 | 5.536% | $97.7686 | $97.77 | $97.75 | $97.80 |
| Purchase #6 | $11.35 | 12.873% | $12.8111 | $12.81 | $12.80 | $12.80 |
| Purchase #7 | $99.40 | 8.392% | $107.7416 | $107.74 | $107.75 | $107.70 |
| 7 purchase totals = | $560.47 | $605.1923 | $605.20 | $605.20 | $605.20 | |