| 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 | $65.82 | 12.229% | $73.8691 | $73.87 | $73.85 | $73.90 |
| Purchase #2 | $216.70 | 6.557% | $230.909 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $148.72 | 10.398% | $164.1839 | $164.18 | $164.20 | $164.20 |
| Purchase #4 | $12.62 | 10.309% | $13.921 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $134.96 | 6.475% | $143.6987 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $111.86 | 11.435% | $124.6512 | $124.65 | $124.65 | $124.70 |
| Purchase #7 | $172.44 | 10.732% | $190.9463 | $190.95 | $190.95 | $190.90 |
| 7 purchase totals = | $863.12 | $942.1792 | $942.18 | $942.15 | $942.20 | |