| 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 | $31.58 | 8.865% | $34.3796 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $75.71 | 8.854% | $82.4134 | $82.41 | $82.40 | $82.40 |
| Purchase #3 | $152.98 | 13.821% | $174.1234 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $110.31 | 11.308% | $122.7839 | $122.78 | $122.80 | $122.80 |
| Purchase #5 | $97.85 | 9.274% | $106.9246 | $106.92 | $106.90 | $106.90 |
| Purchase #6 | $36.25 | 6.130% | $38.4721 | $38.47 | $38.45 | $38.50 |
| Purchase #7 | $161.68 | 4.268% | $168.5805 | $168.58 | $168.60 | $168.60 |
| 7 purchase totals = | $666.36 | $727.6775 | $727.66 | $727.65 | $727.70 | |