| 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 | $224.81 | 11.366% | $250.3619 | $250.36 | $250.35 | $250.40 |
| Purchase #2 | $158.28 | 8.732% | $172.101 | $172.10 | $172.10 | $172.10 |
| Purchase #3 | $65.46 | 3.747% | $67.9128 | $67.91 | $67.90 | $67.90 |
| Purchase #4 | $214.95 | 11.601% | $239.8863 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $20.42 | 6.607% | $21.7691 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $105.83 | 6.527% | $112.7375 | $112.74 | $112.75 | $112.70 |
| Purchase #7 | $231.67 | 7.847% | $249.8491 | $249.85 | $249.85 | $249.80 |
| 7 purchase totals = | $1,021.42 | $1,114.6177 | $1,114.62 | $1,114.60 | $1,114.60 | |