| 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 | $116.86 | 8.408% | $126.6856 | $126.69 | $126.70 | $126.70 |
| Purchase #2 | $164.59 | 13.447% | $186.7224 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $40.55 | 10.532% | $44.8207 | $44.82 | $44.80 | $44.80 |
| Purchase #4 | $104.49 | 10.851% | $115.8282 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $20.28 | 12.661% | $22.8477 | $22.85 | $22.85 | $22.80 |
| Purchase #6 | $80.76 | 8.796% | $87.8636 | $87.86 | $87.85 | $87.90 |
| Purchase #7 | $51.25 | 5.689% | $54.1656 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $578.78 | $638.9338 | $638.94 | $638.90 | $638.90 | |