| 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 | $34.33 | 4.632% | $35.9202 | $35.92 | $35.90 | $35.90 |
| Purchase #2 | $91.56 | 9.676% | $100.4193 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $52.68 | 10.760% | $58.3484 | $58.35 | $58.35 | $58.30 |
| Purchase #4 | $33.99 | 5.362% | $35.8125 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $171.29 | 6.264% | $182.0196 | $182.02 | $182.00 | $182.00 |
| Purchase #6 | $183.32 | 8.547% | $198.9884 | $198.99 | $199.00 | $199.00 |
| Purchase #7 | $15.74 | 5.352% | $16.5824 | $16.58 | $16.60 | $16.60 |
| 7 purchase totals = | $582.91 | $628.0908 | $628.09 | $628.05 | $628.00 | |