| 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 | $174.95 | 8.652% | $190.0867 | $190.09 | $190.10 | $190.10 |
| Purchase #2 | $12.92 | 8.619% | $14.0336 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $173.64 | 11.168% | $193.0321 | $193.03 | $193.05 | $193.00 |
| Purchase #4 | $195.82 | 12.871% | $221.024 | $221.02 | $221.00 | $221.00 |
| Purchase #5 | $67.53 | 3.848% | $70.1286 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $223.77 | 5.303% | $235.6365 | $235.64 | $235.65 | $235.60 |
| Purchase #7 | $17.65 | 11.333% | $19.6503 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $866.28 | $943.5918 | $943.59 | $943.65 | $943.50 | |