| 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 | $7.35 | 7.369% | $7.8916 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $211.81 | 9.706% | $232.3683 | $232.37 | $232.35 | $232.40 |
| Purchase #3 | $214.78 | 5.287% | $226.1354 | $226.14 | $226.15 | $226.10 |
| Purchase #4 | $114.57 | 13.564% | $130.1103 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $127.94 | 9.417% | $139.9881 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $119.79 | 4.638% | $125.3459 | $125.35 | $125.35 | $125.30 |
| Purchase #7 | $113.40 | 11.301% | $126.2153 | $126.22 | $126.20 | $126.20 |
| 7 purchase totals = | $909.64 | $988.0549 | $988.07 | $988.05 | $988.00 | |