| 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 | $209.58 | 4.384% | $218.768 | $218.77 | $218.75 | $218.80 |
| Purchase #2 | $163.93 | 4.463% | $171.2462 | $171.25 | $171.25 | $171.20 |
| Purchase #3 | $171.93 | 12.736% | $193.827 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $119.86 | 7.264% | $128.5666 | $128.57 | $128.55 | $128.60 |
| Purchase #5 | $13.77 | 12.521% | $15.4941 | $15.49 | $15.50 | $15.50 |
| Purchase #6 | $111.48 | 13.200% | $126.1954 | $126.20 | $126.20 | $126.20 |
| Purchase #7 | $219.95 | 7.831% | $237.1743 | $237.17 | $237.15 | $237.20 |
| 7 purchase totals = | $1,010.50 | $1,091.2716 | $1,091.28 | $1,091.25 | $1,091.30 | |