| 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 | $30.78 | 10.595% | $34.0411 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $103.54 | 11.566% | $115.5154 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $223.90 | 5.330% | $235.8339 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $169.74 | 3.344% | $175.4161 | $175.42 | $175.40 | $175.40 |
| Purchase #5 | $183.42 | 11.291% | $204.13 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $12.79 | 10.548% | $14.1391 | $14.14 | $14.15 | $14.10 |
| Purchase #7 | $31.41 | 13.231% | $35.5659 | $35.57 | $35.55 | $35.60 |
| 7 purchase totals = | $755.58 | $814.6415 | $814.65 | $814.65 | $814.50 | |