| 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 | $164.80 | 4.377% | $172.0133 | $172.01 | $172.00 | $172.00 |
| Purchase #2 | $11.91 | 9.495% | $13.0409 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $183.41 | 8.224% | $198.4936 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $143.84 | 7.417% | $154.5086 | $154.51 | $154.50 | $154.50 |
| Purchase #5 | $165.40 | 7.143% | $177.2145 | $177.21 | $177.20 | $177.20 |
| Purchase #6 | $98.72 | 4.483% | $103.1456 | $103.15 | $103.15 | $103.10 |
| Purchase #7 | $56.26 | 3.309% | $58.1216 | $58.12 | $58.10 | $58.10 |
| 7 purchase totals = | $824.34 | $876.5381 | $876.53 | $876.50 | $876.40 | |