| 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 | $214.30 | 4.380% | $223.6863 | $223.69 | $223.70 | $223.70 |
| Purchase #2 | $231.51 | 9.778% | $254.147 | $254.15 | $254.15 | $254.10 |
| Purchase #3 | $76.54 | 6.469% | $81.4914 | $81.49 | $81.50 | $81.50 |
| Purchase #4 | $99.53 | 12.463% | $111.9344 | $111.93 | $111.95 | $111.90 |
| Purchase #5 | $51.86 | 11.348% | $57.7451 | $57.75 | $57.75 | $57.70 |
| Purchase #6 | $15.83 | 5.792% | $16.7469 | $16.75 | $16.75 | $16.70 |
| Purchase #7 | $219.53 | 3.202% | $226.5594 | $226.56 | $226.55 | $226.60 |
| 7 purchase totals = | $909.10 | $972.3105 | $972.32 | $972.35 | $972.20 | |