| 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 | $47.45 | 8.572% | $51.5174 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $12.31 | 5.799% | $13.0239 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $69.70 | 10.479% | $77.0039 | $77.00 | $77.00 | $77.00 |
| Purchase #4 | $60.57 | 10.266% | $66.7881 | $66.79 | $66.80 | $66.80 |
| Purchase #5 | $133.37 | 8.421% | $144.6011 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $41.73 | 3.263% | $43.0916 | $43.09 | $43.10 | $43.10 |
| Purchase #7 | $45.66 | 11.530% | $50.9246 | $50.92 | $50.90 | $50.90 |
| 7 purchase totals = | $410.79 | $446.9506 | $446.94 | $446.90 | $446.90 | |