| 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 | $190.56 | 7.869% | $205.5552 | $205.56 | $205.55 | $205.60 |
| Purchase #2 | $78.96 | 12.419% | $88.766 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $65.92 | 4.757% | $69.0558 | $69.06 | $69.05 | $69.10 |
| Purchase #4 | $133.60 | 4.473% | $139.5759 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $20.33 | 8.244% | $22.006 | $22.01 | $22.00 | $22.00 |
| Purchase #6 | $249.52 | 8.706% | $271.2432 | $271.24 | $271.25 | $271.20 |
| Purchase #7 | $96.46 | 10.739% | $106.8188 | $106.82 | $106.80 | $106.80 |
| 7 purchase totals = | $835.35 | $903.0209 | $903.04 | $903.00 | $903.10 | |