| 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 | $210.96 | 7.313% | $226.3875 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $209.35 | 4.469% | $218.7059 | $218.71 | $218.70 | $218.70 |
| Purchase #3 | $204.53 | 7.612% | $220.0988 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $10.46 | 12.593% | $11.7772 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $159.81 | 4.178% | $166.4869 | $166.49 | $166.50 | $166.50 |
| Purchase #6 | $170.57 | 12.816% | $192.4303 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $48.31 | 5.184% | $50.8144 | $50.81 | $50.80 | $50.80 |
| 7 purchase totals = | $1,013.99 | $1,086.7010 | $1,086.71 | $1,086.75 | $1,086.70 | |