| 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 | $21.33 | 9.318% | $23.3175 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $196.67 | 13.183% | $222.597 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $135.55 | 4.693% | $141.9114 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $19.97 | 11.731% | $22.3127 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $67.38 | 3.137% | $69.4937 | $69.49 | $69.50 | $69.50 |
| Purchase #6 | $20.95 | 13.331% | $23.7428 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $76.64 | 5.730% | $81.0315 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $538.49 | $584.4066 | $584.40 | $584.40 | $584.30 | |