| 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 | $28.84 | 7.514% | $31.007 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $51.85 | 9.344% | $56.6949 | $56.69 | $56.70 | $56.70 |
| Purchase #3 | $240.87 | 11.613% | $268.8422 | $268.84 | $268.85 | $268.80 |
| Purchase #4 | $85.77 | 3.146% | $88.4683 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $175.94 | 13.429% | $199.567 | $199.57 | $199.55 | $199.60 |
| Purchase #6 | $196.57 | 3.291% | $203.0391 | $203.04 | $203.05 | $203.00 |
| Purchase #7 | $134.98 | 5.812% | $142.825 | $142.83 | $142.85 | $142.80 |
| 7 purchase totals = | $914.82 | $990.4435 | $990.45 | $990.45 | $990.40 | |