| 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 | $72.56 | 12.515% | $81.6409 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $222.85 | 5.221% | $234.485 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $96.49 | 12.215% | $108.2763 | $108.28 | $108.30 | $108.30 |
| Purchase #4 | $16.93 | 12.126% | $18.9829 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $81.47 | 13.730% | $92.6558 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $206.73 | 4.679% | $216.4029 | $216.40 | $216.40 | $216.40 |
| Purchase #7 | $111.68 | 7.739% | $120.3229 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $808.71 | $872.7667 | $872.77 | $872.80 | $872.80 | |