| 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 | $245.87 | 13.482% | $279.0182 | $279.02 | $279.00 | $279.00 |
| Purchase #2 | $100.58 | 10.220% | $110.8593 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $14.97 | 12.589% | $16.8546 | $16.85 | $16.85 | $16.90 |
| Purchase #4 | $113.68 | 8.328% | $123.1473 | $123.15 | $123.15 | $123.10 |
| Purchase #5 | $185.84 | 9.591% | $203.6639 | $203.66 | $203.65 | $203.70 |
| Purchase #6 | $14.58 | 5.392% | $15.3662 | $15.37 | $15.35 | $15.40 |
| Purchase #7 | $190.28 | 4.450% | $198.7475 | $198.75 | $198.75 | $198.70 |
| 7 purchase totals = | $865.80 | $947.6570 | $947.66 | $947.60 | $947.70 | |