| 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 | $9.57 | 8.317% | $10.3659 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $159.92 | 9.226% | $174.6742 | $174.67 | $174.65 | $174.70 |
| Purchase #3 | $239.38 | 11.305% | $266.4419 | $266.44 | $266.45 | $266.40 |
| Purchase #4 | $247.27 | 5.829% | $261.6834 | $261.68 | $261.70 | $261.70 |
| Purchase #5 | $14.42 | 12.189% | $16.1777 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $191.56 | 3.279% | $197.8413 | $197.84 | $197.85 | $197.80 |
| Purchase #7 | $237.94 | 13.344% | $269.6907 | $269.69 | $269.70 | $269.70 |
| 7 purchase totals = | $1,100.06 | $1,196.8751 | $1,196.87 | $1,196.90 | $1,196.90 | |