| 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 | $9.96 | 7.800% | $10.7369 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $78.87 | 12.248% | $88.53 | $88.53 | $88.55 | $88.50 |
| Purchase #3 | $13.98 | 12.775% | $15.7659 | $15.77 | $15.75 | $15.80 |
| Purchase #4 | $8.55 | 3.241% | $8.8271 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $96.74 | 12.738% | $109.0627 | $109.06 | $109.05 | $109.10 |
| Purchase #6 | $18.97 | 13.240% | $21.4816 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $96.67 | 11.221% | $107.5173 | $107.52 | $107.50 | $107.50 |
| 7 purchase totals = | $323.74 | $361.9215 | $361.93 | $361.95 | $361.90 | |