| 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 | $160.40 | 5.172% | $168.6959 | $168.70 | $168.70 | $168.70 |
| Purchase #2 | $12.97 | 10.746% | $14.3638 | $14.36 | $14.35 | $14.40 |
| Purchase #3 | $124.55 | 4.438% | $130.0775 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $153.42 | 9.533% | $168.0455 | $168.05 | $168.05 | $168.00 |
| Purchase #5 | $113.81 | 13.439% | $129.1049 | $129.10 | $129.10 | $129.10 |
| Purchase #6 | $35.28 | 3.628% | $36.56 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $117.54 | 8.201% | $127.1795 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $717.97 | $774.0271 | $774.03 | $774.05 | $774.10 | |