| 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 | $59.64 | 8.659% | $64.8042 | $64.80 | $64.80 | $64.80 |
| Purchase #2 | $177.61 | 6.536% | $189.2186 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $19.45 | 4.691% | $20.3624 | $20.36 | $20.35 | $20.40 |
| Purchase #4 | $22.59 | 10.233% | $24.9016 | $24.90 | $24.90 | $24.90 |
| Purchase #5 | $8.65 | 6.228% | $9.1887 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $78.99 | 3.798% | $81.99 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $247.82 | 13.650% | $281.6474 | $281.65 | $281.65 | $281.60 |
| 7 purchase totals = | $614.75 | $672.1129 | $672.11 | $672.10 | $672.10 | |