| 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 | $7.87 | 4.192% | $8.1999 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $238.69 | 3.455% | $246.9367 | $246.94 | $246.95 | $246.90 |
| Purchase #3 | $176.81 | 11.218% | $196.6445 | $196.64 | $196.65 | $196.60 |
| Purchase #4 | $10.33 | 4.769% | $10.8226 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $150.88 | 11.327% | $167.9702 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $98.41 | 8.111% | $106.392 | $106.39 | $106.40 | $106.40 |
| Purchase #7 | $57.40 | 13.646% | $65.2328 | $65.23 | $65.25 | $65.20 |
| 7 purchase totals = | $740.39 | $802.1987 | $802.19 | $802.20 | $802.10 | |