| 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 | $167.82 | 6.484% | $178.7014 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $188.72 | 3.486% | $195.2988 | $195.30 | $195.30 | $195.30 |
| Purchase #3 | $100.64 | 3.347% | $104.0084 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $133.56 | 12.613% | $150.4059 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $186.76 | 12.842% | $210.7437 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $99.72 | 7.739% | $107.4373 | $107.44 | $107.45 | $107.40 |
| Purchase #7 | $125.62 | 13.557% | $142.6503 | $142.65 | $142.65 | $142.70 |
| 7 purchase totals = | $1,002.84 | $1,089.2458 | $1,089.25 | $1,089.25 | $1,089.20 | |