| 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 | $11.95 | 8.764% | $12.9973 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $18.94 | 11.347% | $21.0891 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $244.60 | 10.299% | $269.7914 | $269.79 | $269.80 | $269.80 |
| Purchase #4 | $203.35 | 9.659% | $222.9916 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $125.91 | 5.335% | $132.6273 | $132.63 | $132.65 | $132.60 |
| Purchase #6 | $239.38 | 8.232% | $259.0858 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $218.71 | 3.620% | $226.6273 | $226.63 | $226.65 | $226.60 |
| 7 purchase totals = | $1,062.84 | $1,145.2098 | $1,145.22 | $1,145.30 | $1,145.20 | |