| 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 | $15.89 | 9.495% | $17.3988 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $166.54 | 5.114% | $175.0569 | $175.06 | $175.05 | $175.10 |
| Purchase #3 | $175.79 | 3.483% | $181.9128 | $181.91 | $181.90 | $181.90 |
| Purchase #4 | $103.96 | 4.371% | $108.5041 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $80.79 | 3.769% | $83.835 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $37.25 | 11.319% | $41.4663 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $171.85 | 6.806% | $183.5461 | $183.55 | $183.55 | $183.50 |
| 7 purchase totals = | $752.07 | $791.7200 | $791.73 | $791.70 | $791.70 | |