| 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 | $51.35 | 12.766% | $57.9053 | $57.91 | $57.90 | $57.90 |
| Purchase #2 | $96.32 | 13.408% | $109.2346 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $101.50 | 5.175% | $106.7526 | $106.75 | $106.75 | $106.80 |
| Purchase #4 | $224.47 | 11.551% | $250.3985 | $250.40 | $250.40 | $250.40 |
| Purchase #5 | $236.89 | 3.273% | $244.6434 | $244.64 | $244.65 | $244.60 |
| Purchase #6 | $170.70 | 7.841% | $184.0846 | $184.08 | $184.10 | $184.10 |
| Purchase #7 | $242.80 | 10.661% | $268.6849 | $268.68 | $268.70 | $268.70 |
| 7 purchase totals = | $1,124.03 | $1,221.7039 | $1,221.69 | $1,221.75 | $1,221.70 | |