| 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 | $30.59 | 7.313% | $32.827 | $32.83 | $32.85 | $32.80 |
| Purchase #2 | $204.50 | 12.154% | $229.3549 | $229.35 | $229.35 | $229.40 |
| Purchase #3 | $200.99 | 3.613% | $208.2518 | $208.25 | $208.25 | $208.30 |
| Purchase #4 | $104.47 | 12.803% | $117.8453 | $117.85 | $117.85 | $117.80 |
| Purchase #5 | $37.93 | 4.306% | $39.5633 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $41.89 | 10.286% | $46.1988 | $46.20 | $46.20 | $46.20 |
| Purchase #7 | $223.27 | 3.658% | $231.4372 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $843.64 | $905.4783 | $905.48 | $905.50 | $905.50 | |