| 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 | $73.64 | 7.847% | $79.4185 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $67.97 | 12.574% | $76.5165 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $229.26 | 8.246% | $248.1648 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $198.31 | 3.409% | $205.0704 | $205.07 | $205.05 | $205.10 |
| Purchase #5 | $218.79 | 8.117% | $236.5492 | $236.55 | $236.55 | $236.50 |
| Purchase #6 | $186.34 | 10.316% | $205.5628 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $104.61 | 6.565% | $111.4776 | $111.48 | $111.50 | $111.50 |
| 7 purchase totals = | $1,078.92 | $1,162.7598 | $1,162.76 | $1,162.70 | $1,162.80 | |