| 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 | $22.99 | 10.750% | $25.4614 | $25.46 | $25.45 | $25.50 |
| Purchase #2 | $156.36 | 3.338% | $161.5793 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $98.78 | 7.778% | $106.4631 | $106.46 | $106.45 | $106.50 |
| Purchase #4 | $127.84 | 8.144% | $138.2513 | $138.25 | $138.25 | $138.30 |
| Purchase #5 | $220.67 | 4.733% | $231.1143 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $103.87 | 10.655% | $114.9373 | $114.94 | $114.95 | $114.90 |
| Purchase #7 | $194.77 | 8.117% | $210.5795 | $210.58 | $210.60 | $210.60 |
| 7 purchase totals = | $925.28 | $988.3862 | $988.38 | $988.40 | $988.50 | |