| 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 | $14.58 | 3.616% | $15.1072 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $71.77 | 4.249% | $74.8195 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $85.26 | 4.413% | $89.0225 | $89.02 | $89.00 | $89.00 |
| Purchase #4 | $155.44 | 5.671% | $164.255 | $164.26 | $164.25 | $164.30 |
| Purchase #5 | $129.58 | 9.377% | $141.7307 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $183.72 | 9.548% | $201.2616 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $70.25 | 13.554% | $79.7717 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $710.60 | $765.9682 | $765.97 | $765.90 | $766.00 | |