| 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 | $179.53 | 3.542% | $185.889 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $114.90 | 12.637% | $129.4199 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $177.59 | 3.152% | $183.1876 | $183.19 | $183.20 | $183.20 |
| Purchase #4 | $173.90 | 10.702% | $192.5108 | $192.51 | $192.50 | $192.50 |
| Purchase #5 | $43.94 | 5.616% | $46.4077 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $243.66 | 9.723% | $267.3511 | $267.35 | $267.35 | $267.40 |
| Purchase #7 | $67.92 | 9.265% | $74.2128 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $1,001.44 | $1,078.9789 | $1,078.98 | $1,078.95 | $1,079.00 | |