| 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 | $231.96 | 5.780% | $245.3673 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $173.39 | 3.400% | $179.2853 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $206.70 | 8.633% | $224.5444 | $224.54 | $224.55 | $224.50 |
| Purchase #4 | $6.98 | 3.789% | $7.2445 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $105.26 | 8.822% | $114.546 | $114.55 | $114.55 | $114.50 |
| Purchase #6 | $247.99 | 10.488% | $273.9992 | $274.00 | $274.00 | $274.00 |
| Purchase #7 | $219.55 | 5.401% | $231.4079 | $231.41 | $231.40 | $231.40 |
| 7 purchase totals = | $1,191.83 | $1,276.3946 | $1,276.40 | $1,276.40 | $1,276.30 | |