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 | $17.31 | 9.235% | $18.9086 | $18.91 | $18.90 | $18.90 |
Purchase #2 | $109.26 | 5.261% | $115.0082 | $115.01 | $115.00 | $115.00 |
Purchase #3 | $171.70 | 5.424% | $181.013 | $181.01 | $181.00 | $181.00 |
Purchase #4 | $141.41 | 12.638% | $159.2814 | $159.28 | $159.30 | $159.30 |
Purchase #5 | $150.64 | 3.173% | $155.4198 | $155.42 | $155.40 | $155.40 |
Purchase #6 | $144.96 | 5.762% | $153.3126 | $153.31 | $153.30 | $153.30 |
Purchase #7 | $126.74 | 9.347% | $138.5864 | $138.59 | $138.60 | $138.60 |
7 purchase totals = | $862.02 | $921.5300 | $921.53 | $921.50 | $921.50 |