| 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 | $220.32 | 13.581% | $250.2417 | $250.24 | $250.25 | $250.20 |
| Purchase #2 | $122.44 | 4.679% | $128.169 | $128.17 | $128.15 | $128.20 |
| Purchase #3 | $94.43 | 12.287% | $106.0326 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $176.90 | 10.682% | $195.7965 | $195.80 | $195.80 | $195.80 |
| Purchase #5 | $228.49 | 11.509% | $254.7869 | $254.79 | $254.80 | $254.80 |
| Purchase #6 | $201.97 | 9.641% | $221.4419 | $221.44 | $221.45 | $221.40 |
| Purchase #7 | $89.94 | 11.543% | $100.3218 | $100.32 | $100.30 | $100.30 |
| 7 purchase totals = | $1,134.49 | $1,256.7904 | $1,256.79 | $1,256.80 | $1,256.70 | |