| 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 | $32.77 | 5.403% | $34.5406 | $34.54 | $34.55 | $34.50 |
| Purchase #2 | $106.79 | 12.747% | $120.4025 | $120.40 | $120.40 | $120.40 |
| Purchase #3 | $137.55 | 6.386% | $146.3339 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $124.50 | 10.206% | $137.2065 | $137.21 | $137.20 | $137.20 |
| Purchase #5 | $94.39 | 7.153% | $101.1417 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $242.66 | 3.466% | $251.0706 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $112.75 | 10.679% | $124.7906 | $124.79 | $124.80 | $124.80 |
| 7 purchase totals = | $851.41 | $915.4864 | $915.48 | $915.50 | $915.40 | |