| 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 | $108.31 | 7.833% | $116.7939 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $39.73 | 11.541% | $44.3152 | $44.32 | $44.30 | $44.30 |
| Purchase #3 | $76.73 | 3.777% | $79.6281 | $79.63 | $79.65 | $79.60 |
| Purchase #4 | $232.45 | 7.107% | $248.9702 | $248.97 | $248.95 | $249.00 |
| Purchase #5 | $127.39 | 4.120% | $132.6385 | $132.64 | $132.65 | $132.60 |
| Purchase #6 | $42.52 | 9.496% | $46.5577 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $171.30 | 7.758% | $184.5895 | $184.59 | $184.60 | $184.60 |
| 7 purchase totals = | $798.43 | $853.4931 | $853.50 | $853.50 | $853.50 | |