| 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 | $220.36 | 4.790% | $230.9152 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $168.28 | 3.572% | $174.291 | $174.29 | $174.30 | $174.30 |
| Purchase #3 | $7.42 | 12.759% | $8.3667 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $250.88 | 6.503% | $267.1947 | $267.19 | $267.20 | $267.20 |
| Purchase #5 | $28.86 | 10.396% | $31.8603 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $119.63 | 13.853% | $136.2023 | $136.20 | $136.20 | $136.20 |
| Purchase #7 | $241.65 | 8.311% | $261.7335 | $261.73 | $261.75 | $261.70 |
| 7 purchase totals = | $1,037.08 | $1,110.5637 | $1,110.56 | $1,110.55 | $1,110.60 | |