| 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 | $28.47 | 7.613% | $30.6374 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $249.61 | 3.421% | $258.1492 | $258.15 | $258.15 | $258.10 |
| Purchase #3 | $78.83 | 6.124% | $83.6575 | $83.66 | $83.65 | $83.70 |
| Purchase #4 | $218.85 | 9.300% | $239.2031 | $239.20 | $239.20 | $239.20 |
| Purchase #5 | $120.84 | 8.706% | $131.3603 | $131.36 | $131.35 | $131.40 |
| Purchase #6 | $81.35 | 9.671% | $89.2174 | $89.22 | $89.20 | $89.20 |
| Purchase #7 | $228.38 | 8.532% | $247.8654 | $247.87 | $247.85 | $247.90 |
| 7 purchase totals = | $1,006.33 | $1,080.0903 | $1,080.10 | $1,080.05 | $1,080.10 | |