| 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 | $171.49 | 4.584% | $179.3511 | $179.35 | $179.35 | $179.40 |
| Purchase #2 | $65.57 | 9.609% | $71.8706 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $65.73 | 6.785% | $70.1898 | $70.19 | $70.20 | $70.20 |
| Purchase #4 | $147.63 | 7.476% | $158.6668 | $158.67 | $158.65 | $158.70 |
| Purchase #5 | $107.59 | 6.547% | $114.6339 | $114.63 | $114.65 | $114.60 |
| Purchase #6 | $134.91 | 7.674% | $145.263 | $145.26 | $145.25 | $145.30 |
| Purchase #7 | $91.40 | 11.807% | $102.1916 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $784.32 | $842.1668 | $842.16 | $842.15 | $842.30 | |