| 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 | $189.99 | 4.436% | $198.418 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $50.42 | 11.178% | $56.0559 | $56.06 | $56.05 | $56.10 |
| Purchase #3 | $81.54 | 13.498% | $92.5463 | $92.55 | $92.55 | $92.50 |
| Purchase #4 | $210.77 | 6.430% | $224.3225 | $224.32 | $224.30 | $224.30 |
| Purchase #5 | $249.37 | 3.182% | $257.305 | $257.31 | $257.30 | $257.30 |
| Purchase #6 | $47.37 | 11.493% | $52.8142 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $184.77 | 11.330% | $205.7044 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,014.23 | $1,087.1663 | $1,087.17 | $1,087.10 | $1,087.10 | |