| 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 | $185.94 | 11.721% | $207.734 | $207.73 | $207.75 | $207.70 |
| Purchase #2 | $153.50 | 8.692% | $166.8422 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $78.88 | 9.755% | $86.5747 | $86.57 | $86.55 | $86.60 |
| Purchase #4 | $7.50 | 12.168% | $8.4126 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $159.86 | 13.145% | $180.8736 | $180.87 | $180.85 | $180.90 |
| Purchase #6 | $144.47 | 4.743% | $151.3222 | $151.32 | $151.30 | $151.30 |
| Purchase #7 | $134.67 | 4.208% | $140.3369 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $864.82 | $942.0962 | $942.08 | $942.05 | $942.00 | |