| 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 | $16.73 | 3.284% | $17.2794 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $64.34 | 8.248% | $69.6468 | $69.65 | $69.65 | $69.60 |
| Purchase #3 | $123.73 | 3.871% | $128.5196 | $128.52 | $128.50 | $128.50 |
| Purchase #4 | $175.36 | 4.442% | $183.1495 | $183.15 | $183.15 | $183.10 |
| Purchase #5 | $5.66 | 4.547% | $5.9174 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $41.52 | 12.222% | $46.5946 | $46.59 | $46.60 | $46.60 |
| Purchase #7 | $81.57 | 11.872% | $91.254 | $91.25 | $91.25 | $91.30 |
| 7 purchase totals = | $508.91 | $542.3613 | $542.36 | $542.35 | $542.30 | |