| 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 | $165.75 | 7.868% | $178.7912 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $46.55 | 8.273% | $50.4011 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $8.67 | 4.794% | $9.0856 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $231.58 | 6.749% | $247.2093 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $38.30 | 3.862% | $39.7791 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $28.99 | 13.337% | $32.8564 | $32.86 | $32.85 | $32.90 |
| Purchase #7 | $162.42 | 10.237% | $179.0469 | $179.05 | $179.05 | $179.00 |
| 7 purchase totals = | $682.26 | $737.1696 | $737.18 | $737.20 | $737.20 | |