| 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 | $100.36 | 7.428% | $107.8147 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $120.36 | 9.269% | $131.5162 | $131.52 | $131.50 | $131.50 |
| Purchase #3 | $160.89 | 3.838% | $167.065 | $167.07 | $167.05 | $167.10 |
| Purchase #4 | $188.49 | 8.851% | $205.1732 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $169.72 | 3.146% | $175.0594 | $175.06 | $175.05 | $175.10 |
| Purchase #6 | $224.66 | 7.846% | $242.2868 | $242.29 | $242.30 | $242.30 |
| Purchase #7 | $16.86 | 7.157% | $18.0667 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $981.34 | $1,046.9820 | $1,046.99 | $1,046.90 | $1,047.10 | |