| 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 | $206.80 | 11.439% | $230.4559 | $230.46 | $230.45 | $230.50 |
| Purchase #2 | $98.47 | 12.757% | $111.0318 | $111.03 | $111.05 | $111.00 |
| Purchase #3 | $23.85 | 6.620% | $25.4289 | $25.43 | $25.45 | $25.40 |
| Purchase #4 | $168.71 | 12.728% | $190.1834 | $190.18 | $190.20 | $190.20 |
| Purchase #5 | $153.70 | 6.633% | $163.8949 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $26.79 | 3.342% | $27.6853 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $27.45 | 13.516% | $31.1601 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $705.77 | $779.8403 | $779.84 | $779.90 | $779.90 | |