| 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 | $185.78 | 11.304% | $206.7806 | $206.78 | $206.80 | $206.80 |
| Purchase #2 | $241.25 | 3.344% | $249.3174 | $249.32 | $249.30 | $249.30 |
| Purchase #3 | $98.77 | 6.709% | $105.3965 | $105.40 | $105.40 | $105.40 |
| Purchase #4 | $16.81 | 7.579% | $18.084 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $128.43 | 6.489% | $136.7638 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $144.81 | 9.362% | $158.3671 | $158.37 | $158.35 | $158.40 |
| Purchase #7 | $159.80 | 10.828% | $177.1031 | $177.10 | $177.10 | $177.10 |
| 7 purchase totals = | $975.65 | $1,051.8125 | $1,051.81 | $1,051.80 | $1,051.90 | |