| 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 | $169.78 | 6.730% | $181.2062 | $181.21 | $181.20 | $181.20 |
| Purchase #2 | $184.67 | 8.516% | $200.3965 | $200.40 | $200.40 | $200.40 |
| Purchase #3 | $102.94 | 7.820% | $110.9899 | $110.99 | $111.00 | $111.00 |
| Purchase #4 | $17.43 | 7.322% | $18.7062 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $190.50 | 4.124% | $198.3562 | $198.36 | $198.35 | $198.40 |
| Purchase #6 | $87.72 | 4.803% | $91.9332 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $51.98 | 13.806% | $59.1564 | $59.16 | $59.15 | $59.20 |
| 7 purchase totals = | $805.02 | $860.7446 | $860.76 | $860.75 | $860.80 | |