| 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 | $51.34 | 7.286% | $55.0806 | $55.08 | $55.10 | $55.10 |
| Purchase #2 | $54.44 | 3.361% | $56.2697 | $56.27 | $56.25 | $56.30 |
| Purchase #3 | $15.73 | 9.169% | $17.1723 | $17.17 | $17.15 | $17.20 |
| Purchase #4 | $188.87 | 8.637% | $205.1827 | $205.18 | $205.20 | $205.20 |
| Purchase #5 | $226.52 | 6.261% | $240.7024 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $29.65 | 5.763% | $31.3587 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $106.99 | 7.775% | $115.3085 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $673.54 | $721.0749 | $721.07 | $721.05 | $721.20 | |