| 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 | $99.33 | 6.818% | $106.1023 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $235.63 | 5.340% | $248.2126 | $248.21 | $248.20 | $248.20 |
| Purchase #3 | $173.33 | 3.378% | $179.1851 | $179.19 | $179.20 | $179.20 |
| Purchase #4 | $232.41 | 7.468% | $249.7664 | $249.77 | $249.75 | $249.80 |
| Purchase #5 | $19.41 | 12.750% | $21.8848 | $21.88 | $21.90 | $21.90 |
| Purchase #6 | $105.36 | 7.133% | $112.8753 | $112.88 | $112.90 | $112.90 |
| Purchase #7 | $110.26 | 3.453% | $114.0673 | $114.07 | $114.05 | $114.10 |
| 7 purchase totals = | $975.73 | $1,032.0938 | $1,032.10 | $1,032.10 | $1,032.20 | |