| 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 | $97.81 | 10.148% | $107.7358 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $150.60 | 10.334% | $166.163 | $166.16 | $166.15 | $166.20 |
| Purchase #3 | $49.61 | 5.133% | $52.1565 | $52.16 | $52.15 | $52.20 |
| Purchase #4 | $172.91 | 12.871% | $195.1652 | $195.17 | $195.15 | $195.20 |
| Purchase #5 | $111.37 | 7.425% | $119.6392 | $119.64 | $119.65 | $119.60 |
| Purchase #6 | $127.66 | 5.501% | $134.6826 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $76.95 | 3.838% | $79.9033 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $786.91 | $855.4456 | $855.45 | $855.45 | $855.50 | |