| 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 | $41.77 | 9.543% | $45.7561 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $115.25 | 13.643% | $130.9736 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $81.37 | 7.490% | $87.4646 | $87.46 | $87.45 | $87.50 |
| Purchase #4 | $88.98 | 9.671% | $97.5853 | $97.59 | $97.60 | $97.60 |
| Purchase #5 | $86.81 | 10.483% | $95.9103 | $95.91 | $95.90 | $95.90 |
| Purchase #6 | $147.65 | 10.760% | $163.5371 | $163.54 | $163.55 | $163.50 |
| Purchase #7 | $23.77 | 8.205% | $25.7203 | $25.72 | $25.70 | $25.70 |
| 7 purchase totals = | $585.60 | $646.9473 | $646.95 | $646.90 | $647.00 | |