| 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 | $18.28 | 9.821% | $20.0753 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $115.27 | 6.868% | $123.1867 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $61.96 | 5.659% | $65.4663 | $65.47 | $65.45 | $65.50 |
| Purchase #4 | $40.87 | 13.234% | $46.2787 | $46.28 | $46.30 | $46.30 |
| Purchase #5 | $34.53 | 11.412% | $38.4706 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $194.77 | 13.679% | $221.4126 | $221.41 | $221.40 | $221.40 |
| Purchase #7 | $165.97 | 5.625% | $175.3058 | $175.31 | $175.30 | $175.30 |
| 7 purchase totals = | $631.65 | $690.1960 | $690.21 | $690.20 | $690.30 | |