| 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 | $21.90 | 13.200% | $24.7908 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $23.54 | 5.729% | $24.8886 | $24.89 | $24.90 | $24.90 |
| Purchase #3 | $22.75 | 4.455% | $23.7635 | $23.76 | $23.75 | $23.80 |
| Purchase #4 | $203.33 | 7.459% | $218.4964 | $218.50 | $218.50 | $218.50 |
| Purchase #5 | $238.40 | 11.152% | $264.9864 | $264.99 | $265.00 | $265.00 |
| Purchase #6 | $166.37 | 7.618% | $179.0441 | $179.04 | $179.05 | $179.00 |
| Purchase #7 | $82.84 | 13.285% | $93.8453 | $93.85 | $93.85 | $93.80 |
| 7 purchase totals = | $759.13 | $829.8151 | $829.82 | $829.85 | $829.80 | |