| 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 | $221.70 | 9.193% | $242.0809 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $218.45 | 8.370% | $236.7343 | $236.73 | $236.75 | $236.70 |
| Purchase #3 | $69.53 | 5.170% | $73.1247 | $73.12 | $73.10 | $73.10 |
| Purchase #4 | $169.81 | 9.202% | $185.4359 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $128.30 | 4.690% | $134.3173 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $16.62 | 13.856% | $18.9229 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $188.31 | 5.528% | $198.7198 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $1,012.72 | $1,089.3358 | $1,089.33 | $1,089.30 | $1,089.20 | |