| 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 | $177.45 | 6.813% | $189.5397 | $189.54 | $189.55 | $189.50 |
| Purchase #2 | $204.72 | 10.305% | $225.8164 | $225.82 | $225.80 | $225.80 |
| Purchase #3 | $247.56 | 10.118% | $272.6081 | $272.61 | $272.60 | $272.60 |
| Purchase #4 | $92.27 | 13.391% | $104.6259 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $110.76 | 12.616% | $124.7335 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $105.69 | 8.530% | $114.7054 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $164.77 | 6.595% | $175.6366 | $175.64 | $175.65 | $175.60 |
| 7 purchase totals = | $1,103.22 | $1,207.6656 | $1,207.68 | $1,207.70 | $1,207.50 | |