| 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 | $202.39 | 12.442% | $227.5714 | $227.57 | $227.55 | $227.60 |
| Purchase #2 | $13.30 | 4.279% | $13.8691 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $145.79 | 8.208% | $157.7564 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $151.70 | 7.754% | $163.4628 | $163.46 | $163.45 | $163.50 |
| Purchase #5 | $220.58 | 3.786% | $228.9312 | $228.93 | $228.95 | $228.90 |
| Purchase #6 | $48.80 | 5.259% | $51.3664 | $51.37 | $51.35 | $51.40 |
| Purchase #7 | $24.44 | 3.529% | $25.3025 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $807.00 | $868.2598 | $868.26 | $868.20 | $868.40 | |