| 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 | $104.94 | 9.698% | $115.1171 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $80.95 | 13.308% | $91.7228 | $91.72 | $91.70 | $91.70 |
| Purchase #3 | $9.32 | 8.224% | $10.0865 | $10.09 | $10.10 | $10.10 |
| Purchase #4 | $73.25 | 8.676% | $79.6052 | $79.61 | $79.60 | $79.60 |
| Purchase #5 | $186.37 | 8.224% | $201.6971 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $7.42 | 3.570% | $7.6849 | $7.68 | $7.70 | $7.70 |
| Purchase #7 | $39.94 | 9.106% | $43.5769 | $43.58 | $43.60 | $43.60 |
| 7 purchase totals = | $502.19 | $549.4905 | $549.50 | $549.50 | $549.50 | |