| 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 | $157.29 | 6.735% | $167.8835 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $181.72 | 13.307% | $205.9015 | $205.90 | $205.90 | $205.90 |
| Purchase #3 | $246.71 | 4.413% | $257.5973 | $257.60 | $257.60 | $257.60 |
| Purchase #4 | $139.67 | 5.511% | $147.3672 | $147.37 | $147.35 | $147.40 |
| Purchase #5 | $97.36 | 5.706% | $102.9154 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $176.84 | 4.131% | $184.1453 | $184.15 | $184.15 | $184.10 |
| Purchase #7 | $12.36 | 6.231% | $13.1302 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $1,011.95 | $1,078.9404 | $1,078.95 | $1,078.95 | $1,078.90 | |