| 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 | $10.68 | 9.529% | $11.6977 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $59.47 | 9.160% | $64.9175 | $64.92 | $64.90 | $64.90 |
| Purchase #3 | $15.98 | 5.393% | $16.8418 | $16.84 | $16.85 | $16.80 |
| Purchase #4 | $183.58 | 8.126% | $198.4977 | $198.50 | $198.50 | $198.50 |
| Purchase #5 | $250.58 | 12.287% | $281.3688 | $281.37 | $281.35 | $281.40 |
| Purchase #6 | $10.59 | 11.293% | $11.7859 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $180.34 | 8.478% | $195.6292 | $195.63 | $195.65 | $195.60 |
| 7 purchase totals = | $711.22 | $780.7386 | $780.75 | $780.75 | $780.70 | |