| 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 | $50.50 | 10.415% | $55.7596 | $55.76 | $55.75 | $55.80 |
| Purchase #2 | $85.95 | 13.852% | $97.8558 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $152.54 | 7.824% | $164.4747 | $164.47 | $164.45 | $164.50 |
| Purchase #4 | $176.71 | 5.695% | $186.7736 | $186.77 | $186.75 | $186.80 |
| Purchase #5 | $120.31 | 6.704% | $128.3756 | $128.38 | $128.40 | $128.40 |
| Purchase #6 | $183.76 | 9.659% | $201.5094 | $201.51 | $201.50 | $201.50 |
| Purchase #7 | $123.74 | 3.768% | $128.4025 | $128.40 | $128.40 | $128.40 |
| 7 purchase totals = | $893.51 | $963.1512 | $963.15 | $963.10 | $963.30 | |