| 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 | $99.98 | 13.129% | $113.1064 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $14.79 | 9.423% | $16.1837 | $16.18 | $16.20 | $16.20 |
| Purchase #3 | $34.98 | 11.681% | $39.066 | $39.07 | $39.05 | $39.10 |
| Purchase #4 | $177.41 | 4.651% | $185.6613 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $56.95 | 11.254% | $63.3592 | $63.36 | $63.35 | $63.40 |
| Purchase #6 | $52.53 | 7.497% | $56.4682 | $56.47 | $56.45 | $56.50 |
| Purchase #7 | $107.87 | 6.344% | $114.7133 | $114.71 | $114.70 | $114.70 |
| 7 purchase totals = | $544.51 | $588.5581 | $588.56 | $588.50 | $588.70 | |