| 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 | $55.48 | 10.212% | $61.1456 | $61.15 | $61.15 | $61.10 |
| Purchase #2 | $89.79 | 6.267% | $95.4171 | $95.42 | $95.40 | $95.40 |
| Purchase #3 | $93.47 | 8.141% | $101.0794 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $172.39 | 3.717% | $178.7977 | $178.80 | $178.80 | $178.80 |
| Purchase #5 | $122.56 | 11.873% | $137.1115 | $137.11 | $137.10 | $137.10 |
| Purchase #6 | $8.76 | 8.377% | $9.4938 | $9.49 | $9.50 | $9.50 |
| Purchase #7 | $241.33 | 8.378% | $261.5486 | $261.55 | $261.55 | $261.50 |
| 7 purchase totals = | $783.78 | $844.5937 | $844.60 | $844.60 | $844.50 | |