| 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 | $142.59 | 12.737% | $160.7517 | $160.75 | $160.75 | $160.80 |
| Purchase #2 | $42.86 | 4.585% | $44.8251 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $42.85 | 12.659% | $48.2744 | $48.27 | $48.25 | $48.30 |
| Purchase #4 | $18.93 | 7.262% | $20.3047 | $20.30 | $20.30 | $20.30 |
| Purchase #5 | $72.97 | 10.645% | $80.7377 | $80.74 | $80.75 | $80.70 |
| Purchase #6 | $74.44 | 3.179% | $76.8064 | $76.81 | $76.80 | $76.80 |
| Purchase #7 | $186.65 | 7.749% | $201.1135 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $581.29 | $632.8135 | $632.81 | $632.80 | $632.80 | |