| 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 | $14.47 | 11.265% | $16.1 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $137.48 | 12.361% | $154.4739 | $154.47 | $154.45 | $154.50 |
| Purchase #3 | $29.63 | 4.201% | $30.8748 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $235.32 | 11.640% | $262.7112 | $262.71 | $262.70 | $262.70 |
| Purchase #5 | $124.76 | 13.642% | $141.7798 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $218.49 | 12.171% | $245.0824 | $245.08 | $245.10 | $245.10 |
| Purchase #7 | $174.90 | 12.119% | $196.0961 | $196.10 | $196.10 | $196.10 |
| 7 purchase totals = | $935.05 | $1,047.1182 | $1,047.11 | $1,047.10 | $1,047.20 | |