| 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 | $216.90 | 3.765% | $225.0663 | $225.07 | $225.05 | $225.10 |
| Purchase #2 | $198.69 | 3.191% | $205.0302 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $71.88 | 5.225% | $75.6357 | $75.64 | $75.65 | $75.60 |
| Purchase #4 | $108.99 | 8.427% | $118.1746 | $118.17 | $118.15 | $118.20 |
| Purchase #5 | $39.66 | 8.117% | $42.8792 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $181.59 | 10.411% | $200.4953 | $200.50 | $200.50 | $200.50 |
| Purchase #7 | $51.44 | 4.163% | $53.5814 | $53.58 | $53.60 | $53.60 |
| 7 purchase totals = | $869.15 | $920.8627 | $920.87 | $920.90 | $920.90 | |