| 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 | $205.26 | 4.445% | $214.3838 | $214.38 | $214.40 | $214.40 |
| Purchase #2 | $196.33 | 12.166% | $220.2155 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $65.63 | 9.287% | $71.7251 | $71.73 | $71.75 | $71.70 |
| Purchase #4 | $186.48 | 8.236% | $201.8385 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $197.45 | 13.675% | $224.4513 | $224.45 | $224.45 | $224.50 |
| Purchase #6 | $83.78 | 11.125% | $93.1005 | $93.10 | $93.10 | $93.10 |
| Purchase #7 | $229.92 | 8.862% | $250.2955 | $250.30 | $250.30 | $250.30 |
| 7 purchase totals = | $1,164.85 | $1,276.0102 | $1,276.02 | $1,276.05 | $1,276.00 | |