| 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 | $12.30 | 8.394% | $13.3325 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $102.76 | 4.204% | $107.08 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $106.38 | 11.438% | $118.5477 | $118.55 | $118.55 | $118.50 |
| Purchase #4 | $142.37 | 3.321% | $147.0981 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $210.66 | 5.167% | $221.5448 | $221.54 | $221.55 | $221.50 |
| Purchase #6 | $67.79 | 10.247% | $74.7364 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $215.57 | 12.473% | $242.458 | $242.46 | $242.45 | $242.50 |
| 7 purchase totals = | $857.83 | $924.7975 | $924.80 | $924.85 | $924.70 | |