| 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 | $89.98 | 8.321% | $97.4672 | $97.47 | $97.45 | $97.50 |
| Purchase #2 | $82.26 | 6.698% | $87.7698 | $87.77 | $87.75 | $87.80 |
| Purchase #3 | $108.31 | 5.586% | $114.3602 | $114.36 | $114.35 | $114.40 |
| Purchase #4 | $247.65 | 11.438% | $275.9762 | $275.98 | $276.00 | $276.00 |
| Purchase #5 | $128.87 | 9.218% | $140.7492 | $140.75 | $140.75 | $140.70 |
| Purchase #6 | $149.60 | 11.742% | $167.166 | $167.17 | $167.15 | $167.20 |
| Purchase #7 | $15.38 | 3.652% | $15.9417 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $822.05 | $899.4303 | $899.44 | $899.40 | $899.50 | |