| 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 | $200.73 | 11.218% | $223.2479 | $223.25 | $223.25 | $223.20 |
| Purchase #2 | $205.36 | 3.281% | $212.0979 | $212.10 | $212.10 | $212.10 |
| Purchase #3 | $216.49 | 7.403% | $232.5168 | $232.52 | $232.50 | $232.50 |
| Purchase #4 | $151.29 | 6.641% | $161.3372 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $215.40 | 7.236% | $230.9863 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $167.52 | 13.226% | $189.6762 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $80.37 | 12.285% | $90.2435 | $90.24 | $90.25 | $90.20 |
| 7 purchase totals = | $1,237.16 | $1,340.1058 | $1,340.12 | $1,340.15 | $1,340.00 | |