| 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 | $7.43 | 7.764% | $8.0069 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $52.82 | 6.859% | $56.4429 | $56.44 | $56.45 | $56.40 |
| Purchase #3 | $34.70 | 3.625% | $35.9579 | $35.96 | $35.95 | $36.00 |
| Purchase #4 | $216.76 | 12.165% | $243.1289 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $205.81 | 3.463% | $212.9372 | $212.94 | $212.95 | $212.90 |
| Purchase #6 | $89.46 | 6.324% | $95.1175 | $95.12 | $95.10 | $95.10 |
| Purchase #7 | $18.88 | 10.706% | $20.9013 | $20.90 | $20.90 | $20.90 |
| 7 purchase totals = | $625.86 | $672.4926 | $672.50 | $672.50 | $672.40 | |