| 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 | $200.25 | 4.771% | $209.8039 | $209.80 | $209.80 | $209.80 |
| Purchase #2 | $121.99 | 8.859% | $132.7971 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $231.98 | 6.710% | $247.5459 | $247.55 | $247.55 | $247.50 |
| Purchase #4 | $197.60 | 8.281% | $213.9633 | $213.96 | $213.95 | $214.00 |
| Purchase #5 | $192.82 | 7.253% | $206.8052 | $206.81 | $206.80 | $206.80 |
| Purchase #6 | $193.49 | 6.601% | $206.2623 | $206.26 | $206.25 | $206.30 |
| Purchase #7 | $77.40 | 3.450% | $80.0703 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $1,215.53 | $1,297.2480 | $1,297.25 | $1,297.20 | $1,297.30 | |