| 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 | $83.94 | 8.657% | $91.2067 | $91.21 | $91.20 | $91.20 |
| Purchase #2 | $112.68 | 12.832% | $127.1391 | $127.14 | $127.15 | $127.10 |
| Purchase #3 | $143.39 | 9.691% | $157.2859 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $231.97 | 9.252% | $253.4319 | $253.43 | $253.45 | $253.40 |
| Purchase #5 | $231.42 | 8.267% | $250.5515 | $250.55 | $250.55 | $250.60 |
| Purchase #6 | $146.83 | 10.410% | $162.115 | $162.12 | $162.10 | $162.10 |
| Purchase #7 | $250.38 | 13.318% | $283.7256 | $283.73 | $283.75 | $283.70 |
| 7 purchase totals = | $1,200.61 | $1,325.4557 | $1,325.47 | $1,325.50 | $1,325.40 | |