| 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 | $240.28 | 8.126% | $259.8052 | $259.81 | $259.80 | $259.80 |
| Purchase #2 | $131.91 | 7.529% | $141.8415 | $141.84 | $141.85 | $141.80 |
| Purchase #3 | $140.84 | 13.872% | $160.3773 | $160.38 | $160.40 | $160.40 |
| Purchase #4 | $54.52 | 9.332% | $59.6078 | $59.61 | $59.60 | $59.60 |
| Purchase #5 | $240.33 | 8.454% | $260.6475 | $260.65 | $260.65 | $260.60 |
| Purchase #6 | $30.77 | 4.335% | $32.1039 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $174.28 | 5.407% | $183.7033 | $183.70 | $183.70 | $183.70 |
| 7 purchase totals = | $1,012.93 | $1,098.0865 | $1,098.09 | $1,098.10 | $1,098.00 | |