| 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 | $16.78 | 7.831% | $18.094 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $193.77 | 4.308% | $202.1176 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $217.45 | 13.865% | $247.5994 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $171.79 | 4.728% | $179.9122 | $179.91 | $179.90 | $179.90 |
| Purchase #5 | $7.59 | 4.823% | $7.9561 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $144.49 | 13.684% | $164.262 | $164.26 | $164.25 | $164.30 |
| Purchase #7 | $120.87 | 11.106% | $134.2938 | $134.29 | $134.30 | $134.30 |
| 7 purchase totals = | $872.74 | $954.2351 | $954.23 | $954.20 | $954.30 | |