| 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 | $100.81 | 11.208% | $112.1088 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $99.27 | 4.205% | $103.4443 | $103.44 | $103.45 | $103.40 |
| Purchase #3 | $65.95 | 6.208% | $70.0442 | $70.04 | $70.05 | $70.00 |
| Purchase #4 | $181.56 | 3.539% | $187.9854 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $176.73 | 13.864% | $201.2318 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $27.69 | 11.390% | $30.8439 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $22.81 | 12.151% | $25.5816 | $25.58 | $25.60 | $25.60 |
| 7 purchase totals = | $674.82 | $731.2400 | $731.23 | $731.30 | $731.10 | |