| 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 | $86.27 | 4.344% | $90.0176 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $176.70 | 3.156% | $182.2767 | $182.28 | $182.30 | $182.30 |
| Purchase #3 | $234.43 | 7.602% | $252.2514 | $252.25 | $252.25 | $252.30 |
| Purchase #4 | $199.25 | 6.175% | $211.5537 | $211.55 | $211.55 | $211.60 |
| Purchase #5 | $58.53 | 12.835% | $66.0423 | $66.04 | $66.05 | $66.00 |
| Purchase #6 | $7.51 | 12.253% | $8.4302 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $57.95 | 6.710% | $61.8384 | $61.84 | $61.85 | $61.80 |
| 7 purchase totals = | $820.64 | $872.4103 | $872.41 | $872.45 | $872.40 | |