| 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 | $163.64 | 9.865% | $179.7831 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $100.48 | 12.331% | $112.8702 | $112.87 | $112.85 | $112.90 |
| Purchase #3 | $38.60 | 3.162% | $39.8205 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $76.74 | 12.598% | $86.4077 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $57.79 | 13.407% | $65.5379 | $65.54 | $65.55 | $65.50 |
| Purchase #6 | $41.29 | 6.821% | $44.1064 | $44.11 | $44.10 | $44.10 |
| Purchase #7 | $199.99 | 8.242% | $216.4732 | $216.47 | $216.45 | $216.50 |
| 7 purchase totals = | $678.53 | $744.9990 | $745.00 | $744.95 | $745.00 | |