| 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 | $114.26 | 10.378% | $126.1179 | $126.12 | $126.10 | $126.10 |
| Purchase #2 | $6.48 | 7.257% | $6.9503 | $6.95 | $6.95 | $7.00 |
| Purchase #3 | $30.81 | 10.120% | $33.928 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $26.87 | 3.642% | $27.8486 | $27.85 | $27.85 | $27.80 |
| Purchase #5 | $234.51 | 9.398% | $256.5492 | $256.55 | $256.55 | $256.50 |
| Purchase #6 | $127.52 | 4.652% | $133.4522 | $133.45 | $133.45 | $133.50 |
| Purchase #7 | $89.56 | 6.783% | $95.6349 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $630.01 | $680.4811 | $680.48 | $680.50 | $680.40 | |