| 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 | $191.36 | 7.363% | $205.4498 | $205.45 | $205.45 | $205.40 |
| Purchase #2 | $57.76 | 9.283% | $63.1219 | $63.12 | $63.10 | $63.10 |
| Purchase #3 | $244.50 | 5.860% | $258.8277 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $87.85 | 12.127% | $98.5036 | $98.50 | $98.50 | $98.50 |
| Purchase #5 | $49.32 | 3.328% | $50.9614 | $50.96 | $50.95 | $51.00 |
| Purchase #6 | $200.87 | 11.665% | $224.3015 | $224.30 | $224.30 | $224.30 |
| Purchase #7 | $18.98 | 5.405% | $20.0059 | $20.01 | $20.00 | $20.00 |
| 7 purchase totals = | $850.64 | $921.1718 | $921.17 | $921.15 | $921.10 | |