| 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 | $168.89 | 6.375% | $179.6567 | $179.66 | $179.65 | $179.70 |
| Purchase #2 | $29.68 | 6.744% | $31.6816 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $241.88 | 13.112% | $273.5953 | $273.60 | $273.60 | $273.60 |
| Purchase #4 | $198.59 | 3.660% | $205.8584 | $205.86 | $205.85 | $205.90 |
| Purchase #5 | $133.56 | 5.287% | $140.6213 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $213.66 | 5.717% | $225.8749 | $225.87 | $225.85 | $225.90 |
| Purchase #7 | $179.34 | 11.722% | $200.3622 | $200.36 | $200.35 | $200.40 |
| 7 purchase totals = | $1,165.60 | $1,257.6504 | $1,257.65 | $1,257.60 | $1,257.80 | |