| 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 | $191.95 | 9.593% | $210.3638 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $106.51 | 12.872% | $120.22 | $120.22 | $120.20 | $120.20 |
| Purchase #3 | $223.36 | 4.728% | $233.9205 | $233.92 | $233.90 | $233.90 |
| Purchase #4 | $16.92 | 6.375% | $17.9987 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $130.39 | 5.439% | $137.4819 | $137.48 | $137.50 | $137.50 |
| Purchase #6 | $217.29 | 4.773% | $227.6613 | $227.66 | $227.65 | $227.70 |
| Purchase #7 | $231.61 | 12.293% | $260.0818 | $260.08 | $260.10 | $260.10 |
| 7 purchase totals = | $1,118.03 | $1,207.7280 | $1,207.72 | $1,207.70 | $1,207.80 | |