| 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 | $222.73 | 12.595% | $250.7828 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $39.70 | 8.604% | $43.1158 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $131.81 | 4.638% | $137.9233 | $137.92 | $137.90 | $137.90 |
| Purchase #4 | $154.86 | 7.824% | $166.9762 | $166.98 | $167.00 | $167.00 |
| Purchase #5 | $79.41 | 7.535% | $85.3935 | $85.39 | $85.40 | $85.40 |
| Purchase #6 | $193.32 | 12.770% | $218.007 | $218.01 | $218.00 | $218.00 |
| Purchase #7 | $203.53 | 4.804% | $213.3076 | $213.31 | $213.30 | $213.30 |
| 7 purchase totals = | $1,025.36 | $1,115.5062 | $1,115.51 | $1,115.50 | $1,115.50 | |