| 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 | $245.31 | 11.413% | $273.3072 | $273.31 | $273.30 | $273.30 |
| Purchase #2 | $224.85 | 11.547% | $250.8134 | $250.81 | $250.80 | $250.80 |
| Purchase #3 | $247.27 | 11.631% | $276.03 | $276.03 | $276.05 | $276.00 |
| Purchase #4 | $231.26 | 8.170% | $250.1539 | $250.15 | $250.15 | $250.20 |
| Purchase #5 | $233.96 | 10.666% | $258.9142 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $140.88 | 7.752% | $151.801 | $151.80 | $151.80 | $151.80 |
| Purchase #7 | $201.81 | 10.616% | $223.2341 | $223.23 | $223.25 | $223.20 |
| 7 purchase totals = | $1,525.34 | $1,684.2538 | $1,684.24 | $1,684.25 | $1,684.20 | |