| 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 | $67.55 | 4.513% | $70.5985 | $70.60 | $70.60 | $70.60 |
| Purchase #2 | $180.72 | 7.389% | $194.0734 | $194.07 | $194.05 | $194.10 |
| Purchase #3 | $190.66 | 13.625% | $216.6374 | $216.64 | $216.65 | $216.60 |
| Purchase #4 | $181.68 | 5.387% | $191.4671 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $169.84 | 12.344% | $190.805 | $190.81 | $190.80 | $190.80 |
| Purchase #6 | $225.32 | 10.681% | $249.3864 | $249.39 | $249.40 | $249.40 |
| Purchase #7 | $77.53 | 11.469% | $86.4219 | $86.42 | $86.40 | $86.40 |
| 7 purchase totals = | $1,093.30 | $1,199.3897 | $1,199.40 | $1,199.35 | $1,199.40 | |