| 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 | $16.97 | 8.624% | $18.4335 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $144.45 | 13.391% | $163.7933 | $163.79 | $163.80 | $163.80 |
| Purchase #3 | $124.87 | 5.245% | $131.4194 | $131.42 | $131.40 | $131.40 |
| Purchase #4 | $178.61 | 12.863% | $201.5846 | $201.58 | $201.60 | $201.60 |
| Purchase #5 | $69.35 | 11.764% | $77.5083 | $77.51 | $77.50 | $77.50 |
| Purchase #6 | $48.51 | 6.787% | $51.8024 | $51.80 | $51.80 | $51.80 |
| Purchase #7 | $72.42 | 13.213% | $81.9889 | $81.99 | $82.00 | $82.00 |
| 7 purchase totals = | $655.18 | $726.5304 | $726.52 | $726.55 | $726.50 | |