| 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 | $68.75 | 10.315% | $75.8416 | $75.84 | $75.85 | $75.80 |
| Purchase #2 | $46.43 | 9.363% | $50.7772 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $92.99 | 6.741% | $99.2585 | $99.26 | $99.25 | $99.30 |
| Purchase #4 | $62.29 | 7.529% | $66.9798 | $66.98 | $67.00 | $67.00 |
| Purchase #5 | $129.99 | 12.246% | $145.9086 | $145.91 | $145.90 | $145.90 |
| Purchase #6 | $205.45 | 11.567% | $229.2144 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $33.53 | 8.715% | $36.4521 | $36.45 | $36.45 | $36.50 |
| 7 purchase totals = | $639.43 | $704.4322 | $704.43 | $704.45 | $704.50 | |