| 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 | $81.96 | 8.774% | $89.1512 | $89.15 | $89.15 | $89.20 |
| Purchase #2 | $14.75 | 7.587% | $15.8691 | $15.87 | $15.85 | $15.90 |
| Purchase #3 | $27.77 | 8.830% | $30.2221 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $90.60 | 5.432% | $95.5214 | $95.52 | $95.50 | $95.50 |
| Purchase #5 | $164.77 | 8.796% | $179.2632 | $179.26 | $179.25 | $179.30 |
| Purchase #6 | $78.26 | 12.809% | $88.2843 | $88.28 | $88.30 | $88.30 |
| Purchase #7 | $184.50 | 9.638% | $202.2821 | $202.28 | $202.30 | $202.30 |
| 7 purchase totals = | $642.61 | $700.5934 | $700.58 | $700.55 | $700.70 | |