| 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 | $86.89 | 8.279% | $94.0836 | $94.08 | $94.10 | $94.10 |
| Purchase #2 | $84.60 | 7.545% | $90.9831 | $90.98 | $91.00 | $91.00 |
| Purchase #3 | $185.98 | 11.761% | $207.8531 | $207.85 | $207.85 | $207.90 |
| Purchase #4 | $136.55 | 6.395% | $145.2824 | $145.28 | $145.30 | $145.30 |
| Purchase #5 | $94.66 | 4.863% | $99.2633 | $99.26 | $99.25 | $99.30 |
| Purchase #6 | $198.44 | 13.645% | $225.5171 | $225.52 | $225.50 | $225.50 |
| Purchase #7 | $83.45 | 10.460% | $92.1789 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $870.57 | $955.1615 | $955.15 | $955.20 | $955.30 | |