| 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 | $161.30 | 9.711% | $176.9638 | $176.96 | $176.95 | $177.00 |
| Purchase #2 | $129.35 | 13.852% | $147.2676 | $147.27 | $147.25 | $147.30 |
| Purchase #3 | $166.51 | 6.478% | $177.2965 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $149.53 | 3.144% | $154.2312 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $159.74 | 6.267% | $169.7509 | $169.75 | $169.75 | $169.80 |
| Purchase #6 | $186.65 | 13.304% | $211.4819 | $211.48 | $211.50 | $211.50 |
| Purchase #7 | $32.92 | 10.497% | $36.3756 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $986.00 | $1,073.3675 | $1,073.37 | $1,073.40 | $1,073.50 | |