| 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 | $102.89 | 4.379% | $107.3956 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $109.82 | 7.537% | $118.0971 | $118.10 | $118.10 | $118.10 |
| Purchase #3 | $200.85 | 8.667% | $218.2577 | $218.26 | $218.25 | $218.30 |
| Purchase #4 | $80.84 | 5.388% | $85.1957 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $241.72 | 5.349% | $254.6496 | $254.65 | $254.65 | $254.60 |
| Purchase #6 | $173.67 | 10.155% | $191.3062 | $191.31 | $191.30 | $191.30 |
| Purchase #7 | $20.78 | 6.195% | $22.0673 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $930.57 | $996.9692 | $996.99 | $996.95 | $997.00 | |