| 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 | $25.60 | 7.210% | $27.4458 | $27.45 | $27.45 | $27.40 |
| Purchase #2 | $78.44 | 6.565% | $83.5896 | $83.59 | $83.60 | $83.60 |
| Purchase #3 | $208.61 | 3.131% | $215.1416 | $215.14 | $215.15 | $215.10 |
| Purchase #4 | $24.74 | 4.786% | $25.9241 | $25.92 | $25.90 | $25.90 |
| Purchase #5 | $36.70 | 10.777% | $40.6552 | $40.66 | $40.65 | $40.70 |
| Purchase #6 | $195.68 | 11.786% | $218.7428 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $79.36 | 8.242% | $85.9009 | $85.90 | $85.90 | $85.90 |
| 7 purchase totals = | $649.13 | $697.4000 | $697.40 | $697.40 | $697.30 | |