| 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 | $93.92 | 6.446% | $99.9741 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $13.55 | 10.610% | $14.9877 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $96.85 | 6.462% | $103.1084 | $103.11 | $103.10 | $103.10 |
| Purchase #4 | $45.59 | 13.158% | $51.5887 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $239.45 | 13.162% | $270.9664 | $270.97 | $270.95 | $271.00 |
| Purchase #6 | $160.75 | 13.411% | $182.3082 | $182.31 | $182.30 | $182.30 |
| Purchase #7 | $155.68 | 7.830% | $167.8697 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $805.79 | $890.8032 | $890.81 | $890.75 | $890.90 | |