| 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 | $12.88 | 7.670% | $13.8679 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $176.47 | 3.125% | $181.9847 | $181.98 | $182.00 | $182.00 |
| Purchase #3 | $215.98 | 3.293% | $223.0922 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $133.62 | 7.247% | $143.3034 | $143.30 | $143.30 | $143.30 |
| Purchase #5 | $16.97 | 4.255% | $17.6921 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $192.28 | 9.685% | $210.9023 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $13.77 | 7.306% | $14.776 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $761.97 | $805.6186 | $805.61 | $805.65 | $805.70 | |