| 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 | $7.96 | 5.640% | $8.4089 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $61.57 | 4.274% | $64.2015 | $64.20 | $64.20 | $64.20 |
| Purchase #3 | $249.72 | 5.725% | $264.0165 | $264.02 | $264.00 | $264.00 |
| Purchase #4 | $196.44 | 4.851% | $205.9693 | $205.97 | $205.95 | $206.00 |
| Purchase #5 | $226.28 | 9.366% | $247.4734 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $131.44 | 12.717% | $148.1552 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $22.33 | 4.673% | $23.3735 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $895.74 | $961.5983 | $961.60 | $961.50 | $961.70 | |