| 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 | $11.92 | 4.843% | $12.4973 | $12.50 | $12.50 | $12.50 |
| Purchase #2 | $97.89 | 13.336% | $110.9446 | $110.94 | $110.95 | $110.90 |
| Purchase #3 | $184.70 | 3.205% | $190.6196 | $190.62 | $190.60 | $190.60 |
| Purchase #4 | $183.37 | 12.545% | $206.3738 | $206.37 | $206.35 | $206.40 |
| Purchase #5 | $71.61 | 10.558% | $79.1706 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $239.86 | 3.755% | $248.8667 | $248.87 | $248.85 | $248.90 |
| Purchase #7 | $8.88 | 5.484% | $9.367 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $798.23 | $857.8396 | $857.84 | $857.75 | $857.90 | |