| 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 | $249.63 | 9.847% | $274.2111 | $274.21 | $274.20 | $274.20 |
| Purchase #2 | $9.68 | 3.535% | $10.0222 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $91.97 | 11.779% | $102.8031 | $102.80 | $102.80 | $102.80 |
| Purchase #4 | $214.43 | 10.142% | $236.1775 | $236.18 | $236.20 | $236.20 |
| Purchase #5 | $193.38 | 12.379% | $217.3185 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $29.39 | 3.327% | $30.3678 | $30.37 | $30.35 | $30.40 |
| Purchase #7 | $185.36 | 9.614% | $203.1805 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $973.84 | $1,074.0807 | $1,074.08 | $1,074.05 | $1,074.10 | |