| 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 | $35.67 | 3.230% | $36.8221 | $36.82 | $36.80 | $36.80 |
| Purchase #2 | $52.61 | 8.753% | $57.215 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $170.36 | 13.529% | $193.408 | $193.41 | $193.40 | $193.40 |
| Purchase #4 | $133.90 | 3.597% | $138.7164 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $21.87 | 4.478% | $22.8493 | $22.85 | $22.85 | $22.80 |
| Purchase #6 | $13.88 | 12.864% | $15.6655 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $150.50 | 10.200% | $165.851 | $165.85 | $165.85 | $165.90 |
| 7 purchase totals = | $578.79 | $630.5273 | $630.54 | $630.45 | $630.50 | |