| 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 | $17.68 | 3.385% | $18.2785 | $18.28 | $18.30 | $18.30 |
| Purchase #2 | $76.82 | 6.529% | $81.8356 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $98.33 | 4.233% | $102.4923 | $102.49 | $102.50 | $102.50 |
| Purchase #4 | $138.35 | 12.304% | $155.3726 | $155.37 | $155.35 | $155.40 |
| Purchase #5 | $238.27 | 8.702% | $259.0043 | $259.00 | $259.00 | $259.00 |
| Purchase #6 | $243.52 | 7.638% | $262.1201 | $262.12 | $262.10 | $262.10 |
| Purchase #7 | $37.64 | 13.761% | $42.8196 | $42.82 | $42.80 | $42.80 |
| 7 purchase totals = | $850.61 | $921.9230 | $921.92 | $921.90 | $921.90 | |