| 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 | $49.90 | 12.275% | $56.0252 | $56.03 | $56.05 | $56.00 |
| Purchase #2 | $61.88 | 12.723% | $69.753 | $69.75 | $69.75 | $69.80 |
| Purchase #3 | $197.80 | 8.513% | $214.6387 | $214.64 | $214.65 | $214.60 |
| Purchase #4 | $197.40 | 13.592% | $224.2306 | $224.23 | $224.25 | $224.20 |
| Purchase #5 | $231.95 | 12.704% | $261.4169 | $261.42 | $261.40 | $261.40 |
| Purchase #6 | $71.98 | 4.104% | $74.9341 | $74.93 | $74.95 | $74.90 |
| Purchase #7 | $125.76 | 9.630% | $137.8707 | $137.87 | $137.85 | $137.90 |
| 7 purchase totals = | $936.67 | $1,038.8692 | $1,038.87 | $1,038.90 | $1,038.80 | |