| 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 | $122.66 | 4.172% | $127.7774 | $127.78 | $127.80 | $127.80 |
| Purchase #2 | $35.49 | 13.727% | $40.3617 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $105.97 | 3.594% | $109.7786 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $208.37 | 8.577% | $226.2419 | $226.24 | $226.25 | $226.20 |
| Purchase #5 | $114.95 | 10.139% | $126.6048 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $30.81 | 4.601% | $32.2276 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $11.91 | 10.571% | $13.169 | $13.17 | $13.15 | $13.20 |
| 7 purchase totals = | $630.16 | $676.1610 | $676.16 | $676.20 | $676.20 | |