| 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 | $7.84 | 6.487% | $8.3486 | $8.35 | $8.35 | $8.30 |
| Purchase #2 | $18.92 | 4.630% | $19.796 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $106.72 | 4.529% | $111.5533 | $111.55 | $111.55 | $111.60 |
| Purchase #4 | $65.41 | 12.112% | $73.3325 | $73.33 | $73.35 | $73.30 |
| Purchase #5 | $64.27 | 10.274% | $70.8731 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $110.59 | 13.228% | $125.2188 | $125.22 | $125.20 | $125.20 |
| Purchase #7 | $138.81 | 8.602% | $150.7504 | $150.75 | $150.75 | $150.80 |
| 7 purchase totals = | $512.56 | $559.8727 | $559.87 | $559.85 | $559.90 | |