| 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 | $174.54 | 13.868% | $198.7452 | $198.75 | $198.75 | $198.70 |
| Purchase #2 | $193.54 | 8.306% | $209.6154 | $209.62 | $209.60 | $209.60 |
| Purchase #3 | $192.72 | 8.592% | $209.2785 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $21.32 | 6.633% | $22.7342 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $13.36 | 9.575% | $14.6392 | $14.64 | $14.65 | $14.60 |
| Purchase #6 | $79.41 | 7.718% | $85.5389 | $85.54 | $85.55 | $85.50 |
| Purchase #7 | $35.74 | 4.839% | $37.4695 | $37.47 | $37.45 | $37.50 |
| 7 purchase totals = | $710.63 | $778.0209 | $778.03 | $778.05 | $777.90 | |