| 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 | $58.64 | 11.853% | $65.5906 | $65.59 | $65.60 | $65.60 |
| Purchase #2 | $17.77 | 9.822% | $19.5154 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $99.30 | 13.492% | $112.6976 | $112.70 | $112.70 | $112.70 |
| Purchase #4 | $232.94 | 12.350% | $261.7081 | $261.71 | $261.70 | $261.70 |
| Purchase #5 | $58.98 | 4.128% | $61.4147 | $61.41 | $61.40 | $61.40 |
| Purchase #6 | $32.79 | 3.780% | $34.0295 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $152.39 | 8.545% | $165.4117 | $165.41 | $165.40 | $165.40 |
| 7 purchase totals = | $652.81 | $720.3676 | $720.37 | $720.35 | $720.30 | |