| 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 | $30.96 | 3.643% | $32.0879 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $110.37 | 3.654% | $114.4029 | $114.40 | $114.40 | $114.40 |
| Purchase #3 | $224.73 | 10.253% | $247.7716 | $247.77 | $247.75 | $247.80 |
| Purchase #4 | $29.80 | 4.595% | $31.1693 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $18.33 | 6.768% | $19.5706 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $76.89 | 13.122% | $86.9795 | $86.98 | $87.00 | $87.00 |
| Purchase #7 | $125.41 | 10.643% | $138.7574 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $616.49 | $670.7392 | $670.74 | $670.70 | $670.90 | |