| 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 | $110.57 | 8.626% | $120.1078 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $34.99 | 5.329% | $36.8546 | $36.85 | $36.85 | $36.90 |
| Purchase #3 | $217.36 | 13.550% | $246.8123 | $246.81 | $246.80 | $246.80 |
| Purchase #4 | $57.96 | 13.550% | $65.8136 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $161.28 | 13.143% | $182.477 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $61.62 | 13.391% | $69.8715 | $69.87 | $69.85 | $69.90 |
| Purchase #7 | $142.82 | 3.716% | $148.1272 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $786.60 | $870.0640 | $870.06 | $870.05 | $870.10 | |