| 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 | $10.36 | 3.670% | $10.7402 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $109.83 | 11.413% | $122.3649 | $122.36 | $122.35 | $122.40 |
| Purchase #3 | $202.98 | 12.754% | $228.8681 | $228.87 | $228.85 | $228.90 |
| Purchase #4 | $214.54 | 10.168% | $236.3544 | $236.35 | $236.35 | $236.40 |
| Purchase #5 | $44.32 | 9.625% | $48.5858 | $48.59 | $48.60 | $48.60 |
| Purchase #6 | $35.81 | 6.867% | $38.2691 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $122.57 | 7.581% | $131.862 | $131.86 | $131.85 | $131.90 |
| 7 purchase totals = | $740.41 | $817.0445 | $817.04 | $817.00 | $817.20 | |