| 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 | $211.87 | 5.632% | $223.8025 | $223.80 | $223.80 | $223.80 |
| Purchase #2 | $58.71 | 8.632% | $63.7778 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $136.50 | 9.220% | $149.0853 | $149.09 | $149.10 | $149.10 |
| Purchase #4 | $158.87 | 3.709% | $164.7625 | $164.76 | $164.75 | $164.80 |
| Purchase #5 | $11.71 | 3.619% | $12.1338 | $12.13 | $12.15 | $12.10 |
| Purchase #6 | $18.93 | 7.780% | $20.4028 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $125.85 | 8.833% | $136.9663 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $722.44 | $770.9310 | $770.93 | $770.95 | $771.00 | |