| 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 | $185.89 | 9.716% | $203.9511 | $203.95 | $203.95 | $204.00 |
| Purchase #2 | $158.67 | 12.680% | $178.7894 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $117.90 | 4.660% | $123.3941 | $123.39 | $123.40 | $123.40 |
| Purchase #4 | $163.65 | 8.519% | $177.5913 | $177.59 | $177.60 | $177.60 |
| Purchase #5 | $32.92 | 7.654% | $35.4397 | $35.44 | $35.45 | $35.40 |
| Purchase #6 | $85.33 | 4.475% | $89.1485 | $89.15 | $89.15 | $89.10 |
| Purchase #7 | $27.91 | 13.747% | $31.7468 | $31.75 | $31.75 | $31.70 |
| 7 purchase totals = | $772.27 | $840.0609 | $840.06 | $840.10 | $840.00 | |