| 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 | $9.36 | 12.405% | $10.5211 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $247.90 | 4.438% | $258.9018 | $258.90 | $258.90 | $258.90 |
| Purchase #3 | $112.75 | 8.380% | $122.1985 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $58.56 | 10.639% | $64.7902 | $64.79 | $64.80 | $64.80 |
| Purchase #5 | $41.54 | 6.344% | $44.1753 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $212.34 | 7.248% | $227.7304 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $154.44 | 7.248% | $165.6338 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $836.89 | $893.9511 | $893.95 | $894.00 | $893.90 | |