| 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 | $190.31 | 4.140% | $198.1888 | $198.19 | $198.20 | $198.20 |
| Purchase #2 | $116.79 | 5.671% | $123.4132 | $123.41 | $123.40 | $123.40 |
| Purchase #3 | $219.35 | 6.590% | $233.8052 | $233.81 | $233.80 | $233.80 |
| Purchase #4 | $150.48 | 13.415% | $170.6669 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $205.57 | 8.253% | $222.5357 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $71.90 | 10.729% | $79.6142 | $79.61 | $79.60 | $79.60 |
| Purchase #7 | $175.91 | 12.828% | $198.4757 | $198.48 | $198.50 | $198.50 |
| 7 purchase totals = | $1,130.31 | $1,226.6997 | $1,226.71 | $1,226.70 | $1,226.70 | |