| 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 | $175.25 | 6.183% | $186.0857 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $165.80 | 3.766% | $172.044 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $50.58 | 12.616% | $56.9612 | $56.96 | $56.95 | $57.00 |
| Purchase #4 | $179.96 | 11.663% | $200.9487 | $200.95 | $200.95 | $200.90 |
| Purchase #5 | $162.82 | 9.230% | $177.8483 | $177.85 | $177.85 | $177.80 |
| Purchase #6 | $116.33 | 8.163% | $125.826 | $125.83 | $125.85 | $125.80 |
| Purchase #7 | $70.84 | 10.801% | $78.4914 | $78.49 | $78.50 | $78.50 |
| 7 purchase totals = | $921.58 | $998.2053 | $998.21 | $998.25 | $998.10 | |