| 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 | $35.32 | 13.796% | $40.1927 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $32.25 | 13.521% | $36.6105 | $36.61 | $36.60 | $36.60 |
| Purchase #3 | $216.39 | 4.685% | $226.5279 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $198.53 | 10.809% | $219.9891 | $219.99 | $220.00 | $220.00 |
| Purchase #5 | $122.31 | 3.820% | $126.9822 | $126.98 | $127.00 | $127.00 |
| Purchase #6 | $10.39 | 11.109% | $11.5442 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $161.53 | 8.640% | $175.4862 | $175.49 | $175.50 | $175.50 |
| 7 purchase totals = | $776.72 | $837.3328 | $837.33 | $837.40 | $837.30 | |