| 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 | $91.61 | 5.236% | $96.4067 | $96.41 | $96.40 | $96.40 |
| Purchase #2 | $219.32 | 12.614% | $246.985 | $246.99 | $247.00 | $247.00 |
| Purchase #3 | $179.64 | 3.231% | $185.4442 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $208.73 | 10.840% | $231.3563 | $231.36 | $231.35 | $231.40 |
| Purchase #5 | $166.37 | 6.211% | $176.7032 | $176.70 | $176.70 | $176.70 |
| Purchase #6 | $23.53 | 12.370% | $26.4407 | $26.44 | $26.45 | $26.40 |
| Purchase #7 | $149.88 | 10.822% | $166.1 | $166.10 | $166.10 | $166.10 |
| 7 purchase totals = | $1,039.08 | $1,129.4361 | $1,129.44 | $1,129.45 | $1,129.40 | |