| 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 | $111.36 | 9.142% | $121.5405 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $86.59 | 11.131% | $96.2283 | $96.23 | $96.25 | $96.20 |
| Purchase #3 | $81.52 | 5.264% | $85.8112 | $85.81 | $85.80 | $85.80 |
| Purchase #4 | $171.81 | 9.861% | $188.7522 | $188.75 | $188.75 | $188.80 |
| Purchase #5 | $149.41 | 11.484% | $166.5682 | $166.57 | $166.55 | $166.60 |
| Purchase #6 | $89.52 | 4.834% | $93.8474 | $93.85 | $93.85 | $93.80 |
| Purchase #7 | $109.77 | 4.481% | $114.6888 | $114.69 | $114.70 | $114.70 |
| 7 purchase totals = | $799.98 | $867.4366 | $867.44 | $867.45 | $867.40 | |