| 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 | $36.41 | 5.542% | $38.4278 | $38.43 | $38.45 | $38.40 |
| Purchase #2 | $122.61 | 12.700% | $138.1815 | $138.18 | $138.20 | $138.20 |
| Purchase #3 | $49.45 | 13.195% | $55.9749 | $55.97 | $55.95 | $56.00 |
| Purchase #4 | $123.37 | 8.474% | $133.8244 | $133.82 | $133.80 | $133.80 |
| Purchase #5 | $120.36 | 5.690% | $127.2085 | $127.21 | $127.20 | $127.20 |
| Purchase #6 | $170.25 | 9.609% | $186.6093 | $186.61 | $186.60 | $186.60 |
| Purchase #7 | $222.70 | 8.176% | $240.908 | $240.91 | $240.90 | $240.90 |
| 7 purchase totals = | $845.15 | $921.1344 | $921.13 | $921.10 | $921.10 | |