| 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 | $159.83 | 5.564% | $168.7229 | $168.72 | $168.70 | $168.70 |
| Purchase #2 | $14.73 | 10.213% | $16.2344 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $143.39 | 3.357% | $148.2036 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $16.38 | 13.412% | $18.5769 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $68.71 | 10.783% | $76.119 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $153.92 | 3.484% | $159.2826 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $165.69 | 11.605% | $184.9183 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $722.65 | $772.0577 | $772.05 | $772.05 | $772.00 | |