| 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 | $81.28 | 3.427% | $84.0655 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $205.32 | 7.343% | $220.3966 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $214.77 | 4.581% | $224.6086 | $224.61 | $224.60 | $224.60 |
| Purchase #4 | $94.33 | 11.724% | $105.3892 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $187.68 | 10.538% | $207.4577 | $207.46 | $207.45 | $207.50 |
| Purchase #6 | $119.65 | 6.452% | $127.3698 | $127.37 | $127.35 | $127.40 |
| Purchase #7 | $147.43 | 10.155% | $162.4015 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $1,050.46 | $1,131.6889 | $1,131.70 | $1,131.65 | $1,131.80 | |