| 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 | $49.81 | 3.737% | $51.6714 | $51.67 | $51.65 | $51.70 |
| Purchase #2 | $24.55 | 3.497% | $25.4085 | $25.41 | $25.40 | $25.40 |
| Purchase #3 | $41.49 | 7.632% | $44.6565 | $44.66 | $44.65 | $44.70 |
| Purchase #4 | $216.25 | 13.423% | $245.2772 | $245.28 | $245.30 | $245.30 |
| Purchase #5 | $200.74 | 7.848% | $216.4941 | $216.49 | $216.50 | $216.50 |
| Purchase #6 | $80.92 | 8.859% | $88.0887 | $88.09 | $88.10 | $88.10 |
| Purchase #7 | $166.80 | 4.541% | $174.3744 | $174.37 | $174.35 | $174.40 |
| 7 purchase totals = | $780.56 | $845.9708 | $845.97 | $845.95 | $846.10 | |