| 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 | $38.58 | 3.835% | $40.0595 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $17.36 | 9.776% | $19.0571 | $19.06 | $19.05 | $19.10 |
| Purchase #3 | $193.93 | 3.711% | $201.1267 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $71.95 | 10.658% | $79.6184 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $178.83 | 5.161% | $188.0594 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $107.38 | 6.667% | $114.539 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $237.91 | 10.338% | $262.5051 | $262.51 | $262.50 | $262.50 |
| 7 purchase totals = | $845.94 | $904.9652 | $904.98 | $904.95 | $905.00 | |