| 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 | $42.59 | 6.293% | $45.2702 | $45.27 | $45.25 | $45.30 |
| Purchase #2 | $25.72 | 5.631% | $27.1683 | $27.17 | $27.15 | $27.20 |
| Purchase #3 | $82.45 | 10.371% | $91.0009 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $237.91 | 3.389% | $245.9728 | $245.97 | $245.95 | $246.00 |
| Purchase #5 | $170.63 | 6.556% | $181.8165 | $181.82 | $181.80 | $181.80 |
| Purchase #6 | $42.91 | 3.559% | $44.4372 | $44.44 | $44.45 | $44.40 |
| Purchase #7 | $8.86 | 12.261% | $9.9463 | $9.95 | $9.95 | $9.90 |
| 7 purchase totals = | $611.07 | $645.6122 | $645.62 | $645.55 | $645.60 | |