| 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 | $20.33 | 7.390% | $21.8324 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $214.69 | 4.614% | $224.5958 | $224.60 | $224.60 | $224.60 |
| Purchase #3 | $163.92 | 4.458% | $171.2276 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $169.89 | 12.537% | $191.1891 | $191.19 | $191.20 | $191.20 |
| Purchase #5 | $120.53 | 11.149% | $133.9679 | $133.97 | $133.95 | $134.00 |
| Purchase #6 | $237.61 | 4.712% | $248.8062 | $248.81 | $248.80 | $248.80 |
| Purchase #7 | $26.35 | 11.717% | $29.4374 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $953.32 | $1,021.0564 | $1,021.07 | $1,021.10 | $1,021.00 | |