| 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 | $113.85 | 9.534% | $124.7045 | $124.70 | $124.70 | $124.70 |
| Purchase #2 | $38.87 | 5.264% | $40.9161 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $133.90 | 13.218% | $151.5989 | $151.60 | $151.60 | $151.60 |
| Purchase #4 | $211.58 | 12.518% | $238.0656 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $5.73 | 10.739% | $6.3453 | $6.35 | $6.35 | $6.30 |
| Purchase #6 | $103.43 | 3.380% | $106.9259 | $106.93 | $106.95 | $106.90 |
| Purchase #7 | $159.79 | 3.572% | $165.4977 | $165.50 | $165.50 | $165.50 |
| 7 purchase totals = | $767.15 | $834.0540 | $834.07 | $834.05 | $834.00 | |