| 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 | $160.56 | 10.366% | $177.2036 | $177.20 | $177.20 | $177.20 |
| Purchase #2 | $169.45 | 6.425% | $180.3372 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $22.38 | 7.632% | $24.088 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $14.73 | 3.344% | $15.2226 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $43.48 | 6.518% | $46.314 | $46.31 | $46.30 | $46.30 |
| Purchase #6 | $29.70 | 6.429% | $31.6094 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $164.78 | 11.327% | $183.4446 | $183.44 | $183.45 | $183.40 |
| 7 purchase totals = | $605.08 | $658.2194 | $658.21 | $658.20 | $658.10 | |