| 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 | $172.37 | 12.328% | $193.6198 | $193.62 | $193.60 | $193.60 |
| Purchase #2 | $61.34 | 3.409% | $63.4311 | $63.43 | $63.45 | $63.40 |
| Purchase #3 | $19.70 | 11.520% | $21.9694 | $21.97 | $21.95 | $22.00 |
| Purchase #4 | $181.88 | 4.659% | $190.3538 | $190.35 | $190.35 | $190.40 |
| Purchase #5 | $153.59 | 3.728% | $159.3158 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $85.92 | 5.182% | $90.3724 | $90.37 | $90.35 | $90.40 |
| Purchase #7 | $159.45 | 6.670% | $170.0853 | $170.09 | $170.10 | $170.10 |
| 7 purchase totals = | $834.25 | $889.1476 | $889.15 | $889.10 | $889.20 | |