| 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 | $18.88 | 6.510% | $20.1091 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $241.28 | 3.634% | $250.0481 | $250.05 | $250.05 | $250.00 |
| Purchase #3 | $42.51 | 10.264% | $46.8732 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $151.94 | 12.249% | $170.5511 | $170.55 | $170.55 | $170.60 |
| Purchase #5 | $95.75 | 9.145% | $104.5063 | $104.51 | $104.50 | $104.50 |
| Purchase #6 | $240.75 | 11.205% | $267.726 | $267.73 | $267.75 | $267.70 |
| Purchase #7 | $155.98 | 8.629% | $169.4395 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $947.09 | $1,029.2533 | $1,029.26 | $1,029.25 | $1,029.20 | |