| 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 | $84.64 | 6.262% | $89.9402 | $89.94 | $89.95 | $89.90 |
| Purchase #2 | $108.97 | 5.419% | $114.8751 | $114.88 | $114.90 | $114.90 |
| Purchase #3 | $164.36 | 7.202% | $176.1972 | $176.20 | $176.20 | $176.20 |
| Purchase #4 | $113.58 | 9.409% | $124.2667 | $124.27 | $124.25 | $124.30 |
| Purchase #5 | $66.51 | 7.739% | $71.6572 | $71.66 | $71.65 | $71.70 |
| Purchase #6 | $11.51 | 7.735% | $12.4003 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $173.53 | 8.254% | $187.8532 | $187.85 | $187.85 | $187.90 |
| 7 purchase totals = | $723.10 | $777.1899 | $777.20 | $777.20 | $777.30 | |