| 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 | $222.91 | 6.813% | $238.0969 | $238.10 | $238.10 | $238.10 |
| Purchase #2 | $155.48 | 6.844% | $166.1211 | $166.12 | $166.10 | $166.10 |
| Purchase #3 | $144.41 | 11.790% | $161.4359 | $161.44 | $161.45 | $161.40 |
| Purchase #4 | $31.97 | 7.764% | $34.4522 | $34.45 | $34.45 | $34.50 |
| Purchase #5 | $195.31 | 8.454% | $211.8215 | $211.82 | $211.80 | $211.80 |
| Purchase #6 | $21.29 | 11.129% | $23.6594 | $23.66 | $23.65 | $23.70 |
| Purchase #7 | $56.63 | 8.205% | $61.2765 | $61.28 | $61.30 | $61.30 |
| 7 purchase totals = | $828.00 | $896.8635 | $896.87 | $896.85 | $896.90 | |