| 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 | $235.96 | 9.565% | $258.5296 | $258.53 | $258.55 | $258.50 |
| Purchase #2 | $123.37 | 11.110% | $137.0764 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $11.75 | 8.784% | $12.7821 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $200.29 | 13.838% | $228.0061 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $85.50 | 6.348% | $90.9275 | $90.93 | $90.95 | $90.90 |
| Purchase #6 | $199.82 | 7.721% | $215.2481 | $215.25 | $215.25 | $215.20 |
| Purchase #7 | $25.36 | 10.750% | $28.0862 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $882.05 | $970.6560 | $970.67 | $970.75 | $970.60 | |