| 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 | $100.45 | 3.557% | $104.023 | $104.02 | $104.00 | $104.00 |
| Purchase #2 | $183.59 | 12.425% | $206.4011 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $127.30 | 10.602% | $140.7963 | $140.80 | $140.80 | $140.80 |
| Purchase #4 | $79.79 | 11.712% | $89.135 | $89.14 | $89.15 | $89.10 |
| Purchase #5 | $152.35 | 4.203% | $158.7533 | $158.75 | $158.75 | $158.80 |
| Purchase #6 | $60.83 | 10.856% | $67.4337 | $67.43 | $67.45 | $67.40 |
| Purchase #7 | $23.92 | 5.566% | $25.2514 | $25.25 | $25.25 | $25.30 |
| 7 purchase totals = | $728.23 | $791.7938 | $791.79 | $791.80 | $791.80 | |