| 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 | $70.94 | 6.492% | $75.5454 | $75.55 | $75.55 | $75.50 |
| Purchase #2 | $16.87 | 6.666% | $17.9946 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $39.82 | 10.795% | $44.1186 | $44.12 | $44.10 | $44.10 |
| Purchase #4 | $41.53 | 8.636% | $45.1165 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $109.74 | 4.545% | $114.7277 | $114.73 | $114.75 | $114.70 |
| Purchase #6 | $198.54 | 13.795% | $225.9286 | $225.93 | $225.95 | $225.90 |
| Purchase #7 | $37.79 | 5.250% | $39.774 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $515.23 | $563.2054 | $563.21 | $563.20 | $563.10 | |