| 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 | $19.87 | 9.675% | $21.7924 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $172.60 | 13.726% | $196.2911 | $196.29 | $196.30 | $196.30 |
| Purchase #3 | $225.91 | 10.116% | $248.7631 | $248.76 | $248.75 | $248.80 |
| Purchase #4 | $133.96 | 8.419% | $145.2381 | $145.24 | $145.25 | $145.20 |
| Purchase #5 | $39.46 | 10.237% | $43.4995 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $68.31 | 8.257% | $73.9504 | $73.95 | $73.95 | $74.00 |
| Purchase #7 | $127.70 | 3.495% | $132.1631 | $132.16 | $132.15 | $132.20 |
| 7 purchase totals = | $787.81 | $861.6977 | $861.69 | $861.70 | $861.80 | |