| 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 | $169.90 | 4.693% | $177.8734 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $216.83 | 3.851% | $225.1801 | $225.18 | $225.20 | $225.20 |
| Purchase #3 | $29.59 | 9.835% | $32.5002 | $32.50 | $32.50 | $32.50 |
| Purchase #4 | $13.87 | 7.275% | $14.879 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $81.96 | 12.792% | $92.4443 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $220.74 | 13.463% | $250.4582 | $250.46 | $250.45 | $250.50 |
| Purchase #7 | $214.56 | 10.570% | $237.239 | $237.24 | $237.25 | $237.20 |
| 7 purchase totals = | $947.45 | $1,030.5742 | $1,030.57 | $1,030.60 | $1,030.60 | |