| 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 | $176.34 | 4.395% | $184.0901 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $147.44 | 6.738% | $157.3745 | $157.37 | $157.35 | $157.40 |
| Purchase #3 | $124.72 | 13.581% | $141.6582 | $141.66 | $141.65 | $141.70 |
| Purchase #4 | $9.98 | 12.841% | $11.2615 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $59.57 | 5.625% | $62.9208 | $62.92 | $62.90 | $62.90 |
| Purchase #6 | $63.64 | 6.814% | $67.9764 | $67.98 | $68.00 | $68.00 |
| Purchase #7 | $250.44 | 11.791% | $279.9694 | $279.97 | $279.95 | $280.00 |
| 7 purchase totals = | $832.13 | $905.2509 | $905.25 | $905.20 | $905.40 | |