| 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 | $109.30 | 10.488% | $120.7634 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $159.79 | 8.113% | $172.7538 | $172.75 | $172.75 | $172.80 |
| Purchase #3 | $32.82 | 11.467% | $36.5835 | $36.58 | $36.60 | $36.60 |
| Purchase #4 | $245.68 | 6.374% | $261.3396 | $261.34 | $261.35 | $261.30 |
| Purchase #5 | $98.78 | 7.456% | $106.145 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $20.30 | 11.788% | $22.693 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $198.60 | 9.181% | $216.8335 | $216.83 | $216.85 | $216.80 |
| 7 purchase totals = | $865.27 | $937.1118 | $937.10 | $937.15 | $937.10 | |