| 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 | $180.37 | 6.864% | $192.7506 | $192.75 | $192.75 | $192.80 |
| Purchase #2 | $219.66 | 13.599% | $249.5316 | $249.53 | $249.55 | $249.50 |
| Purchase #3 | $165.87 | 10.496% | $183.2797 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $35.73 | 12.336% | $40.1377 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $34.88 | 9.429% | $38.1688 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $68.96 | 12.858% | $77.8269 | $77.83 | $77.85 | $77.80 |
| Purchase #7 | $27.50 | 11.776% | $30.7384 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $732.97 | $812.4337 | $812.44 | $812.50 | $812.40 | |