| 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 | $38.79 | 3.407% | $40.1116 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $149.27 | 6.701% | $159.2726 | $159.27 | $159.25 | $159.30 |
| Purchase #3 | $62.36 | 10.241% | $68.7463 | $68.75 | $68.75 | $68.70 |
| Purchase #4 | $66.73 | 12.334% | $74.9605 | $74.96 | $74.95 | $75.00 |
| Purchase #5 | $173.97 | 6.105% | $184.5909 | $184.59 | $184.60 | $184.60 |
| Purchase #6 | $227.67 | 3.778% | $236.2714 | $236.27 | $236.25 | $236.30 |
| Purchase #7 | $126.96 | 5.537% | $133.9898 | $133.99 | $134.00 | $134.00 |
| 7 purchase totals = | $845.75 | $897.9431 | $897.94 | $897.90 | $898.00 | |