| 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 | $232.93 | 6.843% | $248.8694 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $122.31 | 5.833% | $129.4443 | $129.44 | $129.45 | $129.40 |
| Purchase #3 | $181.73 | 12.171% | $203.8484 | $203.85 | $203.85 | $203.80 |
| Purchase #4 | $72.53 | 12.229% | $81.3997 | $81.40 | $81.40 | $81.40 |
| Purchase #5 | $34.52 | 3.628% | $35.7724 | $35.77 | $35.75 | $35.80 |
| Purchase #6 | $234.45 | 7.103% | $251.103 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $227.88 | 10.596% | $252.0262 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $1,106.35 | $1,202.4634 | $1,202.46 | $1,202.45 | $1,202.40 | |