| 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 | $31.43 | 12.275% | $35.288 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $5.29 | 3.478% | $5.474 | $5.47 | $5.45 | $5.50 |
| Purchase #3 | $36.54 | 12.721% | $41.1883 | $41.19 | $41.20 | $41.20 |
| Purchase #4 | $175.75 | 10.728% | $194.6045 | $194.60 | $194.60 | $194.60 |
| Purchase #5 | $203.41 | 5.777% | $215.161 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $190.53 | 12.447% | $214.2453 | $214.25 | $214.25 | $214.20 |
| Purchase #7 | $184.42 | 12.186% | $206.8934 | $206.89 | $206.90 | $206.90 |
| 7 purchase totals = | $827.37 | $912.8545 | $912.85 | $912.85 | $912.90 | |