| 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 | $169.86 | 10.179% | $187.15 | $187.15 | $187.15 | $187.20 |
| Purchase #2 | $211.36 | 7.837% | $227.9243 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $241.40 | 10.378% | $266.4525 | $266.45 | $266.45 | $266.50 |
| Purchase #4 | $213.74 | 12.253% | $239.9296 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $101.38 | 5.587% | $107.0441 | $107.04 | $107.05 | $107.00 |
| Purchase #6 | $177.79 | 4.772% | $186.2741 | $186.27 | $186.25 | $186.30 |
| Purchase #7 | $147.35 | 9.215% | $160.9283 | $160.93 | $160.95 | $160.90 |
| 7 purchase totals = | $1,262.88 | $1,375.7029 | $1,375.69 | $1,375.70 | $1,375.70 | |