| 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 | $106.49 | 5.280% | $112.1127 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $179.35 | 4.223% | $186.924 | $186.92 | $186.90 | $186.90 |
| Purchase #3 | $145.92 | 12.177% | $163.6887 | $163.69 | $163.70 | $163.70 |
| Purchase #4 | $6.61 | 5.423% | $6.9685 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $106.77 | 6.436% | $113.6417 | $113.64 | $113.65 | $113.60 |
| Purchase #6 | $165.32 | 5.315% | $174.1068 | $174.11 | $174.10 | $174.10 |
| Purchase #7 | $38.46 | 3.218% | $39.6976 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $748.92 | $797.1400 | $797.14 | $797.10 | $797.10 | |