| 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 | $115.37 | 10.725% | $127.7434 | $127.74 | $127.75 | $127.70 |
| Purchase #2 | $170.40 | 4.711% | $178.4275 | $178.43 | $178.45 | $178.40 |
| Purchase #3 | $31.55 | 10.502% | $34.8634 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $231.92 | 8.793% | $252.3127 | $252.31 | $252.30 | $252.30 |
| Purchase #5 | $17.88 | 9.262% | $19.536 | $19.54 | $19.55 | $19.50 |
| Purchase #6 | $249.32 | 11.765% | $278.6525 | $278.65 | $278.65 | $278.70 |
| Purchase #7 | $83.26 | 6.348% | $88.5453 | $88.55 | $88.55 | $88.50 |
| 7 purchase totals = | $899.70 | $980.0808 | $980.08 | $980.10 | $980.00 | |