| 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 | $28.33 | 6.273% | $30.1071 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $174.64 | 12.191% | $195.9304 | $195.93 | $195.95 | $195.90 |
| Purchase #3 | $107.47 | 9.844% | $118.0493 | $118.05 | $118.05 | $118.00 |
| Purchase #4 | $6.39 | 4.570% | $6.682 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $36.32 | 6.838% | $38.8036 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $79.57 | 13.774% | $90.53 | $90.53 | $90.55 | $90.50 |
| Purchase #7 | $40.51 | 3.377% | $41.878 | $41.88 | $41.90 | $41.90 |
| 7 purchase totals = | $473.23 | $521.9804 | $521.98 | $522.05 | $521.90 | |