| 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 | $108.37 | 9.565% | $118.7356 | $118.74 | $118.75 | $118.70 |
| Purchase #2 | $99.90 | 10.593% | $110.4824 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $17.59 | 11.348% | $19.5861 | $19.59 | $19.60 | $19.60 |
| Purchase #4 | $150.71 | 4.342% | $157.2538 | $157.25 | $157.25 | $157.30 |
| Purchase #5 | $73.57 | 3.190% | $75.9169 | $75.92 | $75.90 | $75.90 |
| Purchase #6 | $18.57 | 7.522% | $19.9668 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $163.63 | 9.708% | $179.5152 | $179.52 | $179.50 | $179.50 |
| 7 purchase totals = | $632.34 | $681.4568 | $681.47 | $681.45 | $681.50 | |