| 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 | $242.73 | 3.450% | $251.1042 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $179.30 | 6.475% | $190.9097 | $190.91 | $190.90 | $190.90 |
| Purchase #3 | $10.89 | 11.248% | $12.1149 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $231.78 | 3.537% | $239.9781 | $239.98 | $240.00 | $240.00 |
| Purchase #5 | $60.63 | 11.493% | $67.5982 | $67.60 | $67.60 | $67.60 |
| Purchase #6 | $241.76 | 13.195% | $273.6602 | $273.66 | $273.65 | $273.70 |
| Purchase #7 | $72.25 | 7.117% | $77.392 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $1,039.34 | $1,112.7573 | $1,112.75 | $1,112.75 | $1,112.80 | |