| 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 | $25.65 | 9.727% | $28.145 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $144.72 | 5.453% | $152.6116 | $152.61 | $152.60 | $152.60 |
| Purchase #3 | $80.30 | 13.873% | $91.44 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $207.62 | 10.122% | $228.6353 | $228.64 | $228.65 | $228.60 |
| Purchase #5 | $147.69 | 12.382% | $165.977 | $165.98 | $166.00 | $166.00 |
| Purchase #6 | $88.64 | 5.665% | $93.6615 | $93.66 | $93.65 | $93.70 |
| Purchase #7 | $133.85 | 5.277% | $140.9133 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $828.47 | $901.3837 | $901.39 | $901.40 | $901.30 | |