| 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 | $95.97 | 12.640% | $108.1006 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $68.80 | 7.324% | $73.8389 | $73.84 | $73.85 | $73.80 |
| Purchase #3 | $50.34 | 3.136% | $51.9187 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $106.38 | 7.287% | $114.1319 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $64.39 | 4.124% | $67.0454 | $67.05 | $67.05 | $67.00 |
| Purchase #6 | $193.65 | 10.491% | $213.9658 | $213.97 | $213.95 | $214.00 |
| Purchase #7 | $105.93 | 8.327% | $114.7508 | $114.75 | $114.75 | $114.80 |
| 7 purchase totals = | $685.46 | $743.7521 | $743.76 | $743.75 | $743.70 | |