| 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 | $76.54 | 7.104% | $81.9774 | $81.98 | $82.00 | $82.00 |
| Purchase #2 | $33.40 | 8.808% | $36.3419 | $36.34 | $36.35 | $36.30 |
| Purchase #3 | $157.97 | 7.689% | $170.1163 | $170.12 | $170.10 | $170.10 |
| Purchase #4 | $7.91 | 4.520% | $8.2675 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $228.86 | 9.393% | $250.3568 | $250.36 | $250.35 | $250.40 |
| Purchase #6 | $203.45 | 7.291% | $218.2835 | $218.28 | $218.30 | $218.30 |
| Purchase #7 | $120.54 | 3.173% | $124.3647 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $828.67 | $889.7081 | $889.71 | $889.70 | $889.80 | |