| 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 | $176.37 | 12.442% | $198.314 | $198.31 | $198.30 | $198.30 |
| Purchase #2 | $140.96 | 4.856% | $147.805 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $22.58 | 4.185% | $23.525 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $11.88 | 7.526% | $12.7741 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $89.65 | 10.783% | $99.317 | $99.32 | $99.30 | $99.30 |
| Purchase #6 | $189.77 | 4.462% | $198.2375 | $198.24 | $198.25 | $198.20 |
| Purchase #7 | $130.84 | 5.415% | $137.925 | $137.93 | $137.95 | $137.90 |
| 7 purchase totals = | $762.05 | $817.8976 | $817.91 | $817.90 | $817.80 | |