| 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 | $229.72 | 7.572% | $247.1144 | $247.11 | $247.10 | $247.10 |
| Purchase #2 | $19.90 | 12.741% | $22.4355 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $104.46 | 13.493% | $118.5548 | $118.55 | $118.55 | $118.60 |
| Purchase #4 | $87.45 | 3.730% | $90.7119 | $90.71 | $90.70 | $90.70 |
| Purchase #5 | $111.25 | 3.865% | $115.5498 | $115.55 | $115.55 | $115.50 |
| Purchase #6 | $132.29 | 6.628% | $141.0582 | $141.06 | $141.05 | $141.10 |
| Purchase #7 | $125.70 | 13.323% | $142.447 | $142.45 | $142.45 | $142.40 |
| 7 purchase totals = | $810.77 | $877.8716 | $877.87 | $877.85 | $877.80 | |