| 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 | $17.77 | 5.761% | $18.7937 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $176.66 | 6.796% | $188.6658 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $120.35 | 5.569% | $127.0523 | $127.05 | $127.05 | $127.10 |
| Purchase #4 | $205.85 | 13.483% | $233.6048 | $233.60 | $233.60 | $233.60 |
| Purchase #5 | $235.67 | 7.265% | $252.7914 | $252.79 | $252.80 | $252.80 |
| Purchase #6 | $244.94 | 8.231% | $265.101 | $265.10 | $265.10 | $265.10 |
| Purchase #7 | $146.91 | 4.560% | $153.6091 | $153.61 | $153.60 | $153.60 |
| 7 purchase totals = | $1,148.15 | $1,239.6181 | $1,239.61 | $1,239.60 | $1,239.70 | |