| 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 | $42.79 | 5.346% | $45.0776 | $45.08 | $45.10 | $45.10 |
| Purchase #2 | $176.84 | 3.126% | $182.368 | $182.37 | $182.35 | $182.40 |
| Purchase #3 | $217.53 | 9.371% | $237.9147 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $233.69 | 5.397% | $246.3022 | $246.30 | $246.30 | $246.30 |
| Purchase #5 | $193.26 | 10.715% | $213.9678 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $55.65 | 5.442% | $58.6785 | $58.68 | $58.70 | $58.70 |
| Purchase #7 | $120.63 | 12.836% | $136.1141 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $1,040.39 | $1,120.4229 | $1,120.42 | $1,120.40 | $1,120.50 | |