| 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 | $245.83 | 10.383% | $271.3545 | $271.35 | $271.35 | $271.40 |
| Purchase #2 | $34.39 | 13.180% | $38.9226 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $250.85 | 12.406% | $281.9705 | $281.97 | $281.95 | $282.00 |
| Purchase #4 | $192.84 | 11.160% | $214.3609 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $248.78 | 5.766% | $263.1247 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $180.82 | 13.446% | $205.1331 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $248.79 | 13.685% | $282.8369 | $282.84 | $282.85 | $282.80 |
| 7 purchase totals = | $1,402.30 | $1,557.7032 | $1,557.69 | $1,557.65 | $1,557.70 | |