| 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 | $34.80 | 9.384% | $38.0656 | $38.07 | $38.05 | $38.10 |
| Purchase #2 | $170.48 | 6.319% | $181.2526 | $181.25 | $181.25 | $181.30 |
| Purchase #3 | $186.65 | 11.191% | $207.538 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $212.87 | 3.873% | $221.1145 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $229.49 | 12.273% | $257.6553 | $257.66 | $257.65 | $257.70 |
| Purchase #6 | $106.74 | 9.199% | $116.559 | $116.56 | $116.55 | $116.60 |
| Purchase #7 | $208.82 | 11.122% | $232.045 | $232.05 | $232.05 | $232.00 |
| 7 purchase totals = | $1,149.85 | $1,254.2300 | $1,254.24 | $1,254.20 | $1,254.30 | |