| 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 | $232.42 | 8.586% | $252.3756 | $252.38 | $252.40 | $252.40 |
| Purchase #2 | $89.86 | 11.320% | $100.0322 | $100.03 | $100.05 | $100.00 |
| Purchase #3 | $84.75 | 8.639% | $92.0716 | $92.07 | $92.05 | $92.10 |
| Purchase #4 | $48.36 | 5.430% | $50.9859 | $50.99 | $51.00 | $51.00 |
| Purchase #5 | $87.78 | 7.242% | $94.137 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $28.33 | 8.121% | $30.6307 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $164.28 | 7.600% | $176.7653 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $735.78 | $796.9983 | $797.01 | $797.05 | $797.00 | |