| 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 | $9.32 | 5.339% | $9.8176 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $77.50 | 13.691% | $88.1105 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $176.89 | 11.871% | $197.8886 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $33.65 | 3.798% | $34.928 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $54.90 | 5.225% | $57.7685 | $57.77 | $57.75 | $57.80 |
| Purchase #6 | $86.38 | 3.356% | $89.2789 | $89.28 | $89.30 | $89.30 |
| Purchase #7 | $134.26 | 5.353% | $141.4469 | $141.45 | $141.45 | $141.40 |
| 7 purchase totals = | $572.90 | $619.2390 | $619.25 | $619.25 | $619.20 | |