| 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 | $88.25 | 12.454% | $99.2407 | $99.24 | $99.25 | $99.20 |
| Purchase #2 | $216.74 | 6.297% | $230.3881 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $184.33 | 9.389% | $201.6367 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $13.99 | 7.189% | $14.9957 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $198.73 | 3.269% | $205.2265 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $156.56 | 7.559% | $168.3944 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $113.32 | 6.499% | $120.6847 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $971.92 | $1,040.5668 | $1,040.57 | $1,040.65 | $1,040.50 | |