| 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 | $21.43 | 8.128% | $23.1718 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $160.46 | 13.650% | $182.3628 | $182.36 | $182.35 | $182.40 |
| Purchase #3 | $121.43 | 8.461% | $131.7042 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $242.95 | 5.387% | $256.0377 | $256.04 | $256.05 | $256.00 |
| Purchase #5 | $226.64 | 6.203% | $240.6985 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $215.94 | 12.455% | $242.8353 | $242.84 | $242.85 | $242.80 |
| Purchase #7 | $98.59 | 5.816% | $104.324 | $104.32 | $104.30 | $104.30 |
| 7 purchase totals = | $1,087.44 | $1,181.1343 | $1,181.13 | $1,181.10 | $1,181.10 | |