| 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 | $13.30 | 11.807% | $14.8703 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $155.33 | 3.356% | $160.5429 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $115.64 | 11.590% | $129.0427 | $129.04 | $129.05 | $129.00 |
| Purchase #4 | $200.72 | 4.483% | $209.7183 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $20.63 | 12.641% | $23.2378 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $230.49 | 8.863% | $250.9183 | $250.92 | $250.90 | $250.90 |
| Purchase #7 | $108.43 | 5.573% | $114.4728 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $844.54 | $902.8031 | $902.80 | $902.75 | $902.70 | |