| 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 | $103.68 | 4.400% | $108.2419 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $60.53 | 8.344% | $65.5806 | $65.58 | $65.60 | $65.60 |
| Purchase #3 | $222.77 | 10.405% | $245.9492 | $245.95 | $245.95 | $245.90 |
| Purchase #4 | $102.54 | 5.207% | $107.8793 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $51.66 | 8.752% | $56.1813 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $198.76 | 6.326% | $211.3336 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $212.78 | 5.182% | $223.8063 | $223.81 | $223.80 | $223.80 |
| 7 purchase totals = | $952.72 | $1,018.9722 | $1,018.97 | $1,019.05 | $1,018.90 | |