| 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 | $70.36 | 12.535% | $79.1796 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $129.70 | 9.559% | $142.098 | $142.10 | $142.10 | $142.10 |
| Purchase #3 | $188.44 | 6.836% | $201.3218 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $83.38 | 8.698% | $90.6324 | $90.63 | $90.65 | $90.60 |
| Purchase #5 | $175.68 | 3.584% | $181.9764 | $181.98 | $182.00 | $182.00 |
| Purchase #6 | $114.84 | 6.283% | $122.0554 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $68.57 | 4.556% | $71.694 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $830.97 | $888.9576 | $888.96 | $889.00 | $889.00 | |