| 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 | $237.77 | 4.662% | $248.8548 | $248.85 | $248.85 | $248.90 |
| Purchase #2 | $216.67 | 10.759% | $239.9815 | $239.98 | $240.00 | $240.00 |
| Purchase #3 | $180.36 | 6.765% | $192.5614 | $192.56 | $192.55 | $192.60 |
| Purchase #4 | $192.82 | 5.215% | $202.8756 | $202.88 | $202.90 | $202.90 |
| Purchase #5 | $28.53 | 13.382% | $32.3479 | $32.35 | $32.35 | $32.30 |
| Purchase #6 | $40.28 | 5.377% | $42.4459 | $42.45 | $42.45 | $42.40 |
| Purchase #7 | $10.79 | 11.844% | $12.068 | $12.07 | $12.05 | $12.10 |
| 7 purchase totals = | $907.22 | $971.1351 | $971.14 | $971.15 | $971.20 | |