| 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 | $82.43 | 9.259% | $90.0622 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $181.45 | 3.610% | $188.0003 | $188.00 | $188.00 | $188.00 |
| Purchase #3 | $107.44 | 5.591% | $113.447 | $113.45 | $113.45 | $113.40 |
| Purchase #4 | $210.79 | 13.825% | $239.9317 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $179.79 | 11.416% | $200.3148 | $200.31 | $200.30 | $200.30 |
| Purchase #6 | $112.96 | 11.613% | $126.078 | $126.08 | $126.10 | $126.10 |
| Purchase #7 | $70.42 | 10.761% | $77.9979 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $945.28 | $1,035.8319 | $1,035.83 | $1,035.85 | $1,035.80 | |