| 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 | $102.75 | 11.350% | $114.4121 | $114.41 | $114.40 | $114.40 |
| Purchase #2 | $26.42 | 9.693% | $28.9809 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $84.67 | 6.304% | $90.0076 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $44.72 | 5.543% | $47.1988 | $47.20 | $47.20 | $47.20 |
| Purchase #5 | $219.95 | 5.825% | $232.7621 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $201.64 | 13.612% | $229.0872 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $16.46 | 8.763% | $17.9024 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $696.61 | $760.3511 | $760.35 | $760.35 | $760.40 | |