| 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 | $209.82 | 6.709% | $223.8968 | $223.90 | $223.90 | $223.90 |
| Purchase #2 | $206.91 | 3.157% | $213.4421 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $248.97 | 12.226% | $279.4091 | $279.41 | $279.40 | $279.40 |
| Purchase #4 | $75.37 | 5.497% | $79.5131 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $195.79 | 11.680% | $218.6583 | $218.66 | $218.65 | $218.70 |
| Purchase #6 | $153.55 | 9.132% | $167.5722 | $167.57 | $167.55 | $167.60 |
| Purchase #7 | $99.86 | 6.794% | $106.6445 | $106.64 | $106.65 | $106.60 |
| 7 purchase totals = | $1,190.27 | $1,289.1361 | $1,289.13 | $1,289.10 | $1,289.10 | |