| 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 | $79.77 | 3.600% | $82.6417 | $82.64 | $82.65 | $82.60 |
| Purchase #2 | $34.55 | 13.791% | $39.3148 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $232.54 | 6.163% | $246.8714 | $246.87 | $246.85 | $246.90 |
| Purchase #4 | $237.72 | 11.442% | $264.9199 | $264.92 | $264.90 | $264.90 |
| Purchase #5 | $123.41 | 4.823% | $129.3621 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $238.52 | 8.868% | $259.672 | $259.67 | $259.65 | $259.70 |
| Purchase #7 | $167.64 | 13.855% | $190.8665 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $1,114.15 | $1,213.6484 | $1,213.64 | $1,213.55 | $1,213.70 | |