| 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 | $226.44 | 3.549% | $234.4764 | $234.48 | $234.50 | $234.50 |
| Purchase #2 | $34.60 | 12.603% | $38.9606 | $38.96 | $38.95 | $39.00 |
| Purchase #3 | $230.36 | 13.802% | $262.1543 | $262.15 | $262.15 | $262.20 |
| Purchase #4 | $210.34 | 4.398% | $219.5908 | $219.59 | $219.60 | $219.60 |
| Purchase #5 | $216.99 | 4.174% | $226.0472 | $226.05 | $226.05 | $226.00 |
| Purchase #6 | $106.40 | 7.791% | $114.6896 | $114.69 | $114.70 | $114.70 |
| Purchase #7 | $117.37 | 13.533% | $133.2537 | $133.25 | $133.25 | $133.30 |
| 7 purchase totals = | $1,142.50 | $1,229.1726 | $1,229.17 | $1,229.20 | $1,229.30 | |