| 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 | $153.79 | 6.684% | $164.0693 | $164.07 | $164.05 | $164.10 |
| Purchase #2 | $16.80 | 11.785% | $18.7799 | $18.78 | $18.80 | $18.80 |
| Purchase #3 | $95.65 | 4.730% | $100.1742 | $100.17 | $100.15 | $100.20 |
| Purchase #4 | $187.84 | 4.122% | $195.5828 | $195.58 | $195.60 | $195.60 |
| Purchase #5 | $23.48 | 3.183% | $24.2274 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $108.53 | 3.242% | $112.0485 | $112.05 | $112.05 | $112.00 |
| Purchase #7 | $49.32 | 10.568% | $54.5321 | $54.53 | $54.55 | $54.50 |
| 7 purchase totals = | $635.41 | $669.4142 | $669.41 | $669.45 | $669.40 | |