| 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 | $8.54 | 10.394% | $9.4276 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $116.78 | 9.498% | $127.8718 | $127.87 | $127.85 | $127.90 |
| Purchase #3 | $174.32 | 6.808% | $186.1877 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $185.86 | 5.436% | $195.9633 | $195.96 | $195.95 | $196.00 |
| Purchase #5 | $189.72 | 8.241% | $205.3548 | $205.35 | $205.35 | $205.40 |
| Purchase #6 | $35.26 | 3.111% | $36.3569 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $150.62 | 9.794% | $165.3717 | $165.37 | $165.35 | $165.40 |
| 7 purchase totals = | $861.10 | $926.5338 | $926.53 | $926.50 | $926.70 | |