| 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 | $9.34 | 5.478% | $9.8516 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $233.48 | 10.378% | $257.7106 | $257.71 | $257.70 | $257.70 |
| Purchase #3 | $214.41 | 5.476% | $226.1511 | $226.15 | $226.15 | $226.20 |
| Purchase #4 | $155.26 | 12.152% | $174.1272 | $174.13 | $174.15 | $174.10 |
| Purchase #5 | $125.96 | 3.851% | $130.8107 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $105.92 | 12.229% | $118.873 | $118.87 | $118.85 | $118.90 |
| Purchase #7 | $111.35 | 11.361% | $124.0005 | $124.00 | $124.00 | $124.00 |
| 7 purchase totals = | $955.72 | $1,041.5247 | $1,041.52 | $1,041.50 | $1,041.60 | |