| 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 | $40.62 | 3.489% | $42.0372 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $31.80 | 4.843% | $33.3401 | $33.34 | $33.35 | $33.30 |
| Purchase #3 | $168.38 | 8.603% | $182.8657 | $182.87 | $182.85 | $182.90 |
| Purchase #4 | $226.75 | 11.177% | $252.0938 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $43.63 | 8.501% | $47.339 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $43.97 | 4.329% | $45.8735 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $105.41 | 10.153% | $116.1123 | $116.11 | $116.10 | $116.10 |
| 7 purchase totals = | $660.56 | $719.6616 | $719.66 | $719.65 | $719.60 | |