| 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 | $170.87 | 10.588% | $188.9617 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $98.39 | 7.160% | $105.4347 | $105.43 | $105.45 | $105.40 |
| Purchase #3 | $152.96 | 7.257% | $164.0603 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $31.85 | 13.382% | $36.1122 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $131.86 | 12.121% | $147.8428 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $90.99 | 9.854% | $99.9562 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $182.86 | 5.785% | $193.4385 | $193.44 | $193.45 | $193.40 |
| 7 purchase totals = | $859.78 | $935.8064 | $935.80 | $935.80 | $935.80 | |