| 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 | $164.92 | 8.490% | $178.9217 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $128.62 | 10.733% | $142.4248 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $194.61 | 12.767% | $219.4559 | $219.46 | $219.45 | $219.50 |
| Purchase #4 | $245.84 | 4.728% | $257.4633 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $205.40 | 12.410% | $230.8901 | $230.89 | $230.90 | $230.90 |
| Purchase #6 | $180.77 | 4.341% | $188.6172 | $188.62 | $188.60 | $188.60 |
| Purchase #7 | $91.47 | 6.538% | $97.4503 | $97.45 | $97.45 | $97.50 |
| 7 purchase totals = | $1,211.63 | $1,315.2233 | $1,315.22 | $1,315.15 | $1,315.30 | |