| 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 | $100.84 | 4.458% | $105.3354 | $105.34 | $105.35 | $105.30 |
| Purchase #2 | $80.26 | 13.489% | $91.0863 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $215.44 | 3.124% | $222.1703 | $222.17 | $222.15 | $222.20 |
| Purchase #4 | $136.80 | 8.569% | $148.5224 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $119.60 | 12.245% | $134.245 | $134.25 | $134.25 | $134.20 |
| Purchase #6 | $85.99 | 11.636% | $95.9958 | $96.00 | $96.00 | $96.00 |
| Purchase #7 | $239.52 | 8.481% | $259.8337 | $259.83 | $259.85 | $259.80 |
| 7 purchase totals = | $978.45 | $1,057.1889 | $1,057.20 | $1,057.20 | $1,057.10 | |