| 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 | $15.38 | 3.356% | $15.8962 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $182.83 | 12.145% | $205.0347 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $238.64 | 5.455% | $251.6578 | $251.66 | $251.65 | $251.70 |
| Purchase #4 | $239.92 | 12.752% | $270.5146 | $270.51 | $270.50 | $270.50 |
| Purchase #5 | $210.81 | 4.221% | $219.7083 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $215.35 | 13.522% | $244.4696 | $244.47 | $244.45 | $244.50 |
| Purchase #7 | $110.37 | 4.547% | $115.3885 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $1,213.30 | $1,322.6697 | $1,322.67 | $1,322.65 | $1,322.70 | |