| 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 | $27.72 | 12.572% | $31.205 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $123.67 | 4.441% | $129.1622 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $176.67 | 3.352% | $182.592 | $182.59 | $182.60 | $182.60 |
| Purchase #4 | $223.56 | 11.188% | $248.5719 | $248.57 | $248.55 | $248.60 |
| Purchase #5 | $129.67 | 7.530% | $139.4342 | $139.43 | $139.45 | $139.40 |
| Purchase #6 | $211.45 | 13.432% | $239.852 | $239.85 | $239.85 | $239.90 |
| Purchase #7 | $227.68 | 13.129% | $257.5721 | $257.57 | $257.55 | $257.60 |
| 7 purchase totals = | $1,120.42 | $1,228.3894 | $1,228.38 | $1,228.35 | $1,228.50 | |