| 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 | $63.76 | 11.766% | $71.262 | $71.26 | $71.25 | $71.30 |
| Purchase #2 | $85.27 | 10.809% | $94.4868 | $94.49 | $94.50 | $94.50 |
| Purchase #3 | $176.31 | 5.774% | $186.4901 | $186.49 | $186.50 | $186.50 |
| Purchase #4 | $189.99 | 12.656% | $214.0351 | $214.04 | $214.05 | $214.00 |
| Purchase #5 | $47.90 | 6.411% | $50.9709 | $50.97 | $50.95 | $51.00 |
| Purchase #6 | $104.83 | 5.646% | $110.7487 | $110.75 | $110.75 | $110.70 |
| Purchase #7 | $138.32 | 12.388% | $155.4551 | $155.46 | $155.45 | $155.50 |
| 7 purchase totals = | $806.38 | $883.4487 | $883.46 | $883.45 | $883.50 | |