| 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 | $155.56 | 6.481% | $165.6418 | $165.64 | $165.65 | $165.60 |
| Purchase #2 | $20.81 | 6.582% | $22.1797 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $29.67 | 7.418% | $31.8709 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $178.84 | 4.361% | $186.6392 | $186.64 | $186.65 | $186.60 |
| Purchase #5 | $176.87 | 3.874% | $183.7219 | $183.72 | $183.70 | $183.70 |
| Purchase #6 | $120.25 | 7.571% | $129.3541 | $129.35 | $129.35 | $129.40 |
| Purchase #7 | $215.74 | 12.756% | $243.2598 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $897.74 | $962.6674 | $962.66 | $962.65 | $962.70 | |