| 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 | $221.52 | 6.442% | $235.7903 | $235.79 | $235.80 | $235.80 |
| Purchase #2 | $36.90 | 4.263% | $38.473 | $38.47 | $38.45 | $38.50 |
| Purchase #3 | $225.25 | 3.821% | $233.8568 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $70.41 | 13.838% | $80.1533 | $80.15 | $80.15 | $80.20 |
| Purchase #5 | $64.76 | 5.850% | $68.5485 | $68.55 | $68.55 | $68.50 |
| Purchase #6 | $193.33 | 5.178% | $203.3406 | $203.34 | $203.35 | $203.30 |
| Purchase #7 | $163.33 | 13.621% | $185.5772 | $185.58 | $185.60 | $185.60 |
| 7 purchase totals = | $975.50 | $1,045.7397 | $1,045.74 | $1,045.75 | $1,045.80 | |