| 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 | $21.65 | 4.687% | $22.6647 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $226.79 | 9.747% | $248.8952 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $223.74 | 4.526% | $233.8665 | $233.87 | $233.85 | $233.90 |
| Purchase #4 | $247.35 | 8.370% | $268.0532 | $268.05 | $268.05 | $268.10 |
| Purchase #5 | $100.69 | 6.253% | $106.9861 | $106.99 | $107.00 | $107.00 |
| Purchase #6 | $170.82 | 8.246% | $184.9058 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $9.88 | 8.839% | $10.7533 | $10.75 | $10.75 | $10.80 |
| 7 purchase totals = | $1,000.92 | $1,076.1248 | $1,076.13 | $1,076.10 | $1,076.30 | |