| 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 | $228.62 | 12.737% | $257.7393 | $257.74 | $257.75 | $257.70 |
| Purchase #2 | $167.99 | 6.427% | $178.7867 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $207.82 | 10.432% | $229.4998 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $113.85 | 11.698% | $127.1682 | $127.17 | $127.15 | $127.20 |
| Purchase #5 | $16.45 | 11.393% | $18.3241 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $221.74 | 13.740% | $252.2071 | $252.21 | $252.20 | $252.20 |
| Purchase #7 | $192.36 | 11.757% | $214.9758 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $1,148.83 | $1,278.7010 | $1,278.71 | $1,278.70 | $1,278.70 | |