| 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 | $15.32 | 11.797% | $17.1273 | $17.13 | $17.15 | $17.10 |
| Purchase #2 | $134.88 | 10.345% | $148.8333 | $148.83 | $148.85 | $148.80 |
| Purchase #3 | $8.66 | 8.627% | $9.4071 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $178.52 | 5.177% | $187.762 | $187.76 | $187.75 | $187.80 |
| Purchase #5 | $196.45 | 4.796% | $205.8717 | $205.87 | $205.85 | $205.90 |
| Purchase #6 | $124.56 | 7.635% | $134.0702 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $20.49 | 8.579% | $22.2478 | $22.25 | $22.25 | $22.20 |
| 7 purchase totals = | $678.88 | $725.3194 | $725.32 | $725.30 | $725.30 | |