| 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 | $51.69 | 6.709% | $55.1579 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $46.35 | 13.119% | $52.4307 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $250.97 | 13.855% | $285.7419 | $285.74 | $285.75 | $285.70 |
| Purchase #4 | $122.48 | 4.486% | $127.9745 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $110.34 | 3.534% | $114.2394 | $114.24 | $114.25 | $114.20 |
| Purchase #6 | $12.90 | 10.504% | $14.255 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $181.98 | 4.226% | $189.6705 | $189.67 | $189.65 | $189.70 |
| 7 purchase totals = | $776.71 | $839.4699 | $839.47 | $839.45 | $839.50 | |