| 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 | $15.73 | 12.205% | $17.6498 | $17.65 | $17.65 | $17.60 |
| Purchase #2 | $42.48 | 10.159% | $46.7955 | $46.80 | $46.80 | $46.80 |
| Purchase #3 | $77.48 | 13.322% | $87.8019 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $181.63 | 3.703% | $188.3558 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $123.50 | 5.737% | $130.5852 | $130.59 | $130.60 | $130.60 |
| Purchase #6 | $191.55 | 9.602% | $209.9426 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $125.30 | 10.196% | $138.0756 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $757.67 | $819.2064 | $819.22 | $819.25 | $819.20 | |