| 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 | $62.42 | 3.320% | $64.4923 | $64.49 | $64.50 | $64.50 |
| Purchase #2 | $83.38 | 3.312% | $86.1415 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $184.45 | 12.501% | $207.5081 | $207.51 | $207.50 | $207.50 |
| Purchase #4 | $42.29 | 6.489% | $45.0342 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $175.57 | 12.866% | $198.1588 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $76.91 | 3.403% | $79.5272 | $79.53 | $79.55 | $79.50 |
| Purchase #7 | $153.36 | 12.435% | $172.4303 | $172.43 | $172.45 | $172.40 |
| 7 purchase totals = | $778.38 | $853.2924 | $853.29 | $853.35 | $853.20 | |