| 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 | $14.99 | 7.439% | $16.1051 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $245.97 | 11.503% | $274.2639 | $274.26 | $274.25 | $274.30 |
| Purchase #3 | $17.62 | 9.225% | $19.2454 | $19.25 | $19.25 | $19.20 |
| Purchase #4 | $245.81 | 6.566% | $261.9499 | $261.95 | $261.95 | $261.90 |
| Purchase #5 | $19.90 | 5.542% | $21.0029 | $21.00 | $21.00 | $21.00 |
| Purchase #6 | $216.37 | 3.743% | $224.4687 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $239.96 | 4.463% | $250.6694 | $250.67 | $250.65 | $250.70 |
| 7 purchase totals = | $1,000.62 | $1,067.7053 | $1,067.71 | $1,067.65 | $1,067.70 | |