| 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 | $178.61 | 5.133% | $187.7781 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $111.88 | 10.824% | $123.9899 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $200.94 | 3.752% | $208.4793 | $208.48 | $208.50 | $208.50 |
| Purchase #4 | $16.45 | 11.117% | $18.2787 | $18.28 | $18.30 | $18.30 |
| Purchase #5 | $94.64 | 9.298% | $103.4396 | $103.44 | $103.45 | $103.40 |
| Purchase #6 | $87.99 | 5.619% | $92.9342 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $163.46 | 4.303% | $170.4937 | $170.49 | $170.50 | $170.50 |
| 7 purchase totals = | $853.97 | $905.3935 | $905.39 | $905.50 | $905.40 | |