| 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 | $173.35 | 5.671% | $183.1807 | $183.18 | $183.20 | $183.20 |
| Purchase #2 | $78.26 | 13.782% | $89.0458 | $89.05 | $89.05 | $89.00 |
| Purchase #3 | $28.92 | 5.643% | $30.552 | $30.55 | $30.55 | $30.60 |
| Purchase #4 | $207.60 | 11.769% | $232.0324 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $103.73 | 6.752% | $110.7338 | $110.73 | $110.75 | $110.70 |
| Purchase #6 | $210.38 | 6.203% | $223.4299 | $223.43 | $223.45 | $223.40 |
| Purchase #7 | $202.73 | 13.362% | $229.8188 | $229.82 | $229.80 | $229.80 |
| 7 purchase totals = | $1,004.97 | $1,098.7934 | $1,098.79 | $1,098.85 | $1,098.70 | |