| 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 | $108.45 | 8.247% | $117.3939 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $106.29 | 7.604% | $114.3723 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $52.71 | 12.784% | $59.4484 | $59.45 | $59.45 | $59.40 |
| Purchase #4 | $133.63 | 11.531% | $149.0389 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $199.63 | 8.523% | $216.6445 | $216.64 | $216.65 | $216.60 |
| Purchase #6 | $162.41 | 8.362% | $175.9907 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $240.32 | 7.136% | $257.4692 | $257.47 | $257.45 | $257.50 |
| 7 purchase totals = | $1,003.44 | $1,090.3579 | $1,090.35 | $1,090.35 | $1,090.30 | |