| 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 | $186.30 | 3.708% | $193.208 | $193.21 | $193.20 | $193.20 |
| Purchase #2 | $41.68 | 6.841% | $44.5313 | $44.53 | $44.55 | $44.50 |
| Purchase #3 | $49.44 | 3.336% | $51.0893 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $101.76 | 13.672% | $115.6726 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $133.82 | 5.446% | $141.1078 | $141.11 | $141.10 | $141.10 |
| Purchase #6 | $30.63 | 12.407% | $34.4303 | $34.43 | $34.45 | $34.40 |
| Purchase #7 | $234.30 | 11.156% | $260.4385 | $260.44 | $260.45 | $260.40 |
| 7 purchase totals = | $777.93 | $840.4778 | $840.48 | $840.50 | $840.40 | |