| 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 | $10.58 | 10.333% | $11.6732 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $66.28 | 3.162% | $68.3758 | $68.38 | $68.40 | $68.40 |
| Purchase #3 | $100.28 | 6.153% | $106.4502 | $106.45 | $106.45 | $106.50 |
| Purchase #4 | $30.52 | 8.374% | $33.0757 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $181.34 | 4.153% | $188.8711 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $177.37 | 11.538% | $197.835 | $197.84 | $197.85 | $197.80 |
| Purchase #7 | $127.90 | 6.257% | $135.9027 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $694.27 | $742.1837 | $742.19 | $742.20 | $742.30 | |