| 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 | $186.62 | 12.226% | $209.4362 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $183.39 | 12.432% | $206.189 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $198.60 | 5.153% | $208.8339 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $242.66 | 6.592% | $258.6561 | $258.66 | $258.65 | $258.70 |
| Purchase #5 | $224.58 | 3.219% | $231.8092 | $231.81 | $231.80 | $231.80 |
| Purchase #6 | $128.76 | 9.563% | $141.0733 | $141.07 | $141.05 | $141.10 |
| Purchase #7 | $248.25 | 10.746% | $274.9269 | $274.93 | $274.95 | $274.90 |
| 7 purchase totals = | $1,412.86 | $1,530.9246 | $1,530.93 | $1,530.95 | $1,530.90 | |