| 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 | $94.98 | 12.492% | $106.8449 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $83.72 | 5.257% | $88.1212 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $24.60 | 13.418% | $27.9008 | $27.90 | $27.90 | $27.90 |
| Purchase #4 | $12.55 | 4.577% | $13.1244 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $153.98 | 9.849% | $169.1455 | $169.15 | $169.15 | $169.10 |
| Purchase #6 | $102.71 | 11.258% | $114.2731 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $160.32 | 12.254% | $179.9656 | $179.97 | $179.95 | $180.00 |
| 7 purchase totals = | $632.86 | $699.3755 | $699.37 | $699.30 | $699.30 | |