| 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 | $86.80 | 4.736% | $90.9108 | $90.91 | $90.90 | $90.90 |
| Purchase #2 | $91.78 | 5.541% | $96.8655 | $96.87 | $96.85 | $96.90 |
| Purchase #3 | $129.80 | 5.516% | $136.9598 | $136.96 | $136.95 | $137.00 |
| Purchase #4 | $173.31 | 5.605% | $183.024 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $37.33 | 4.494% | $39.0076 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $192.38 | 3.435% | $198.9883 | $198.99 | $199.00 | $199.00 |
| Purchase #7 | $102.53 | 11.570% | $114.3927 | $114.39 | $114.40 | $114.40 |
| 7 purchase totals = | $813.93 | $860.1487 | $860.15 | $860.10 | $860.20 | |