| 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 | $199.31 | 8.455% | $216.1617 | $216.16 | $216.15 | $216.20 |
| Purchase #2 | $164.79 | 6.806% | $176.0056 | $176.01 | $176.00 | $176.00 |
| Purchase #3 | $165.89 | 11.398% | $184.7981 | $184.80 | $184.80 | $184.80 |
| Purchase #4 | $167.72 | 4.468% | $175.2137 | $175.21 | $175.20 | $175.20 |
| Purchase #5 | $194.67 | 6.519% | $207.3605 | $207.36 | $207.35 | $207.40 |
| Purchase #6 | $201.35 | 5.858% | $213.1451 | $213.15 | $213.15 | $213.10 |
| Purchase #7 | $82.28 | 11.108% | $91.4197 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $1,176.01 | $1,264.1044 | $1,264.11 | $1,264.05 | $1,264.10 | |