| 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 | $247.28 | 12.337% | $277.7869 | $277.79 | $277.80 | $277.80 |
| Purchase #2 | $41.25 | 9.721% | $45.2599 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $60.96 | 3.193% | $62.9065 | $62.91 | $62.90 | $62.90 |
| Purchase #4 | $146.82 | 5.249% | $154.5266 | $154.53 | $154.55 | $154.50 |
| Purchase #5 | $43.57 | 4.575% | $45.5633 | $45.56 | $45.55 | $45.60 |
| Purchase #6 | $244.42 | 3.404% | $252.7401 | $252.74 | $252.75 | $252.70 |
| Purchase #7 | $37.67 | 8.793% | $40.9823 | $40.98 | $41.00 | $41.00 |
| 7 purchase totals = | $821.97 | $879.7656 | $879.77 | $879.80 | $879.80 | |