| 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 | $249.53 | 3.719% | $258.81 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $228.70 | 6.482% | $243.5243 | $243.52 | $243.50 | $243.50 |
| Purchase #3 | $236.72 | 3.382% | $244.7259 | $244.73 | $244.75 | $244.70 |
| Purchase #4 | $248.75 | 9.112% | $271.4161 | $271.42 | $271.40 | $271.40 |
| Purchase #5 | $117.59 | 12.293% | $132.0453 | $132.05 | $132.05 | $132.00 |
| Purchase #6 | $83.26 | 5.349% | $87.7136 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $198.73 | 9.546% | $217.7008 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $1,363.28 | $1,455.9360 | $1,455.94 | $1,455.90 | $1,455.80 | |