| 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 | $80.94 | 6.265% | $86.0109 | $86.01 | $86.00 | $86.00 |
| Purchase #2 | $247.80 | 3.140% | $255.5809 | $255.58 | $255.60 | $255.60 |
| Purchase #3 | $135.58 | 3.387% | $140.1721 | $140.17 | $140.15 | $140.20 |
| Purchase #4 | $90.84 | 10.558% | $100.4309 | $100.43 | $100.45 | $100.40 |
| Purchase #5 | $112.99 | 11.331% | $125.7929 | $125.79 | $125.80 | $125.80 |
| Purchase #6 | $122.59 | 6.759% | $130.8759 | $130.88 | $130.90 | $130.90 |
| Purchase #7 | $47.27 | 10.323% | $52.1497 | $52.15 | $52.15 | $52.10 |
| 7 purchase totals = | $838.01 | $891.0133 | $891.01 | $891.05 | $891.00 | |