| 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 | $180.88 | 4.435% | $188.902 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $51.98 | 5.679% | $54.9319 | $54.93 | $54.95 | $54.90 |
| Purchase #3 | $162.50 | 4.238% | $169.3868 | $169.39 | $169.40 | $169.40 |
| Purchase #4 | $158.29 | 10.572% | $175.0244 | $175.02 | $175.00 | $175.00 |
| Purchase #5 | $45.75 | 3.534% | $47.3668 | $47.37 | $47.35 | $47.40 |
| Purchase #6 | $68.65 | 8.240% | $74.3068 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $232.55 | 3.187% | $239.9614 | $239.96 | $239.95 | $240.00 |
| 7 purchase totals = | $900.60 | $949.8801 | $949.88 | $949.85 | $949.90 | |