| 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 | $15.36 | 13.715% | $17.4666 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $74.43 | 9.617% | $81.5879 | $81.59 | $81.60 | $81.60 |
| Purchase #3 | $199.94 | 4.138% | $208.2135 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $10.52 | 4.599% | $11.0038 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $106.39 | 4.667% | $111.3552 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $79.76 | 13.527% | $90.5491 | $90.55 | $90.55 | $90.50 |
| Purchase #7 | $203.34 | 11.515% | $226.7546 | $226.75 | $226.75 | $226.80 |
| 7 purchase totals = | $689.74 | $746.9307 | $746.93 | $746.90 | $747.00 | |