| 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 | $223.36 | 4.187% | $232.7121 | $232.71 | $232.70 | $232.70 |
| Purchase #2 | $192.72 | 9.686% | $211.3869 | $211.39 | $211.40 | $211.40 |
| Purchase #3 | $71.90 | 11.840% | $80.413 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $43.72 | 10.122% | $48.1453 | $48.15 | $48.15 | $48.10 |
| Purchase #5 | $147.62 | 12.311% | $165.7935 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $103.88 | 5.643% | $109.7419 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $30.82 | 3.419% | $31.8737 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $814.02 | $880.0664 | $880.06 | $880.05 | $880.00 | |