| 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 | $34.70 | 6.774% | $37.0506 | $37.05 | $37.05 | $37.10 |
| Purchase #2 | $13.82 | 12.572% | $15.5575 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $226.36 | 3.670% | $234.6674 | $234.67 | $234.65 | $234.70 |
| Purchase #4 | $168.48 | 7.817% | $181.6501 | $181.65 | $181.65 | $181.70 |
| Purchase #5 | $165.89 | 10.367% | $183.0878 | $183.09 | $183.10 | $183.10 |
| Purchase #6 | $23.71 | 4.632% | $24.8082 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $125.76 | 10.255% | $138.6567 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $758.72 | $815.4783 | $815.49 | $815.45 | $815.70 | |