| 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 | $34.71 | 9.776% | $38.1032 | $38.10 | $38.10 | $38.10 |
| Purchase #2 | $30.97 | 12.536% | $34.8524 | $34.85 | $34.85 | $34.90 |
| Purchase #3 | $10.33 | 8.777% | $11.2367 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $118.87 | 12.130% | $133.2889 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $130.34 | 8.352% | $141.226 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $183.91 | 9.382% | $201.1644 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $102.83 | 5.457% | $108.4414 | $108.44 | $108.45 | $108.40 |
| 7 purchase totals = | $611.96 | $668.3130 | $668.31 | $668.35 | $668.30 | |