| 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 | $114.92 | 4.674% | $120.2914 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $93.76 | 11.257% | $104.3146 | $104.31 | $104.30 | $104.30 |
| Purchase #3 | $73.40 | 12.327% | $82.448 | $82.45 | $82.45 | $82.40 |
| Purchase #4 | $98.86 | 10.614% | $109.353 | $109.35 | $109.35 | $109.40 |
| Purchase #5 | $23.54 | 10.791% | $26.0802 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $94.94 | 7.189% | $101.7652 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $89.54 | 3.284% | $92.4805 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $588.96 | $636.7329 | $636.73 | $636.75 | $636.80 | |