| 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 | $165.66 | 3.740% | $171.8557 | $171.86 | $171.85 | $171.90 |
| Purchase #2 | $73.66 | 8.478% | $79.9049 | $79.90 | $79.90 | $79.90 |
| Purchase #3 | $176.58 | 12.123% | $197.9868 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $217.99 | 12.873% | $246.0519 | $246.05 | $246.05 | $246.10 |
| Purchase #5 | $213.86 | 5.608% | $225.8533 | $225.85 | $225.85 | $225.90 |
| Purchase #6 | $31.58 | 7.522% | $33.9554 | $33.96 | $33.95 | $34.00 |
| Purchase #7 | $170.64 | 5.544% | $180.1003 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $1,049.97 | $1,135.7083 | $1,135.71 | $1,135.70 | $1,135.90 | |