| 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 | $216.62 | 3.191% | $223.5323 | $223.53 | $223.55 | $223.50 |
| Purchase #2 | $10.77 | 10.646% | $11.9166 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $231.57 | 13.273% | $262.3063 | $262.31 | $262.30 | $262.30 |
| Purchase #4 | $207.88 | 4.430% | $217.0891 | $217.09 | $217.10 | $217.10 |
| Purchase #5 | $195.57 | 12.315% | $219.6544 | $219.65 | $219.65 | $219.70 |
| Purchase #6 | $16.97 | 8.392% | $18.3941 | $18.39 | $18.40 | $18.40 |
| Purchase #7 | $180.35 | 6.563% | $192.1864 | $192.19 | $192.20 | $192.20 |
| 7 purchase totals = | $1,059.73 | $1,145.0792 | $1,145.08 | $1,145.10 | $1,145.10 | |