| 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 | $250.85 | 4.850% | $263.0162 | $263.02 | $263.00 | $263.00 |
| Purchase #2 | $157.43 | 13.693% | $178.9869 | $178.99 | $179.00 | $179.00 |
| Purchase #3 | $236.74 | 12.254% | $265.7501 | $265.75 | $265.75 | $265.80 |
| Purchase #4 | $245.74 | 3.210% | $253.6283 | $253.63 | $253.65 | $253.60 |
| Purchase #5 | $93.58 | 9.240% | $102.2268 | $102.23 | $102.25 | $102.20 |
| Purchase #6 | $51.74 | 4.304% | $53.9669 | $53.97 | $53.95 | $54.00 |
| Purchase #7 | $203.94 | 8.811% | $221.9092 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $1,240.02 | $1,339.4844 | $1,339.50 | $1,339.50 | $1,339.50 | |