| 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 | $41.80 | 11.263% | $46.5079 | $46.51 | $46.50 | $46.50 |
| Purchase #2 | $95.34 | 12.253% | $107.022 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $200.33 | 11.189% | $222.7449 | $222.74 | $222.75 | $222.70 |
| Purchase #4 | $168.85 | 10.595% | $186.7397 | $186.74 | $186.75 | $186.70 |
| Purchase #5 | $53.71 | 4.626% | $56.1946 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $36.52 | 4.246% | $38.0706 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $139.77 | 10.660% | $154.6695 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $736.32 | $811.9492 | $811.94 | $811.90 | $811.90 | |