| 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 | $230.59 | 13.579% | $261.9018 | $261.90 | $261.90 | $261.90 |
| Purchase #2 | $71.75 | 10.107% | $79.0018 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $110.80 | 11.741% | $123.809 | $123.81 | $123.80 | $123.80 |
| Purchase #4 | $110.54 | 4.538% | $115.5563 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $138.86 | 6.811% | $148.3178 | $148.32 | $148.30 | $148.30 |
| Purchase #6 | $30.38 | 12.165% | $34.0757 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $31.32 | 10.389% | $34.5738 | $34.57 | $34.55 | $34.60 |
| 7 purchase totals = | $724.24 | $797.2362 | $797.24 | $797.20 | $797.30 | |