| 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 | $163.46 | 12.373% | $183.6849 | $183.68 | $183.70 | $183.70 |
| Purchase #2 | $97.72 | 11.712% | $109.165 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $120.61 | 12.849% | $136.1072 | $136.11 | $136.10 | $136.10 |
| Purchase #4 | $75.44 | 5.566% | $79.639 | $79.64 | $79.65 | $79.60 |
| Purchase #5 | $26.60 | 4.845% | $27.8888 | $27.89 | $27.90 | $27.90 |
| Purchase #6 | $8.60 | 7.685% | $9.2609 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $14.37 | 12.230% | $16.1275 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $506.80 | $561.8733 | $561.88 | $561.90 | $561.90 | |