| 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 | $218.68 | 5.530% | $230.773 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $232.34 | 3.305% | $240.0188 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $100.60 | 8.790% | $109.4427 | $109.44 | $109.45 | $109.40 |
| Purchase #4 | $68.31 | 3.803% | $70.9078 | $70.91 | $70.90 | $70.90 |
| Purchase #5 | $120.31 | 13.341% | $136.3606 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $9.55 | 4.706% | $9.9994 | $10.00 | $10.00 | $10.00 |
| Purchase #7 | $218.87 | 7.773% | $235.8828 | $235.88 | $235.90 | $235.90 |
| 7 purchase totals = | $968.66 | $1,033.3851 | $1,033.38 | $1,033.35 | $1,033.40 | |