| 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 | $160.28 | 9.295% | $175.178 | $175.18 | $175.20 | $175.20 |
| Purchase #2 | $197.81 | 10.582% | $218.7423 | $218.74 | $218.75 | $218.70 |
| Purchase #3 | $185.89 | 10.327% | $205.0869 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $212.57 | 8.665% | $230.9892 | $230.99 | $231.00 | $231.00 |
| Purchase #5 | $130.51 | 11.733% | $145.8227 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $17.58 | 7.791% | $18.9497 | $18.95 | $18.95 | $18.90 |
| Purchase #7 | $8.51 | 3.814% | $8.8346 | $8.83 | $8.85 | $8.80 |
| 7 purchase totals = | $913.15 | $1,003.6034 | $1,003.60 | $1,003.65 | $1,003.50 | |