| 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 | $10.71 | 6.363% | $11.3915 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $151.83 | 4.764% | $159.0632 | $159.06 | $159.05 | $159.10 |
| Purchase #3 | $250.30 | 3.293% | $258.5424 | $258.54 | $258.55 | $258.50 |
| Purchase #4 | $26.96 | 5.522% | $28.4487 | $28.45 | $28.45 | $28.40 |
| Purchase #5 | $63.30 | 6.664% | $67.5183 | $67.52 | $67.50 | $67.50 |
| Purchase #6 | $63.72 | 8.430% | $69.0916 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $134.78 | 9.691% | $147.8415 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $701.60 | $741.8972 | $741.89 | $741.90 | $741.80 | |