| 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 | $8.91 | 8.698% | $9.685 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $48.76 | 3.848% | $50.6363 | $50.64 | $50.65 | $50.60 |
| Purchase #3 | $35.75 | 12.678% | $40.2824 | $40.28 | $40.30 | $40.30 |
| Purchase #4 | $186.39 | 3.741% | $193.3628 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $23.72 | 5.794% | $25.0943 | $25.09 | $25.10 | $25.10 |
| Purchase #6 | $11.75 | 4.490% | $12.2776 | $12.28 | $12.30 | $12.30 |
| Purchase #7 | $108.34 | 5.488% | $114.2857 | $114.29 | $114.30 | $114.30 |
| 7 purchase totals = | $423.62 | $445.6241 | $445.63 | $445.70 | $445.70 | |