| 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 | $239.43 | 4.342% | $249.8261 | $249.83 | $249.85 | $249.80 |
| Purchase #2 | $204.36 | 10.609% | $226.0406 | $226.04 | $226.05 | $226.00 |
| Purchase #3 | $241.82 | 8.794% | $263.0857 | $263.09 | $263.10 | $263.10 |
| Purchase #4 | $247.33 | 7.623% | $266.184 | $266.18 | $266.20 | $266.20 |
| Purchase #5 | $162.64 | 5.524% | $171.6242 | $171.62 | $171.60 | $171.60 |
| Purchase #6 | $71.67 | 8.543% | $77.7928 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $27.25 | 12.480% | $30.6508 | $30.65 | $30.65 | $30.70 |
| 7 purchase totals = | $1,194.50 | $1,285.2042 | $1,285.20 | $1,285.25 | $1,285.20 | |