| 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 | $91.36 | 9.143% | $99.713 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $130.34 | 3.853% | $135.362 | $135.36 | $135.35 | $135.40 |
| Purchase #3 | $86.43 | 7.306% | $92.7446 | $92.74 | $92.75 | $92.70 |
| Purchase #4 | $137.39 | 13.552% | $156.0091 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $147.77 | 12.332% | $165.993 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $125.76 | 7.282% | $134.9178 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $184.85 | 10.286% | $203.8637 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $903.90 | $988.6032 | $988.59 | $988.55 | $988.60 | |