| 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 | $26.92 | 10.284% | $29.6885 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $5.71 | 10.683% | $6.32 | $6.32 | $6.30 | $6.30 |
| Purchase #3 | $174.69 | 4.810% | $183.0926 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $239.27 | 8.167% | $258.8112 | $258.81 | $258.80 | $258.80 |
| Purchase #5 | $240.80 | 5.649% | $254.4028 | $254.40 | $254.40 | $254.40 |
| Purchase #6 | $81.50 | 8.576% | $88.4894 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $73.82 | 3.710% | $76.5587 | $76.56 | $76.55 | $76.60 |
| 7 purchase totals = | $842.71 | $897.3632 | $897.36 | $897.35 | $897.40 | |