| 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 | $214.60 | 12.525% | $241.4787 | $241.48 | $241.50 | $241.50 |
| Purchase #2 | $231.35 | 7.231% | $248.0789 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $40.70 | 9.814% | $44.6943 | $44.69 | $44.70 | $44.70 |
| Purchase #4 | $75.49 | 7.118% | $80.8634 | $80.86 | $80.85 | $80.90 |
| Purchase #5 | $110.63 | 5.548% | $116.7678 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $29.54 | 4.399% | $30.8395 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $200.83 | 3.500% | $207.8591 | $207.86 | $207.85 | $207.90 |
| 7 purchase totals = | $903.14 | $970.5817 | $970.58 | $970.60 | $970.70 | |