| 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 | $26.49 | 12.381% | $29.7697 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $36.31 | 5.767% | $38.404 | $38.40 | $38.40 | $38.40 |
| Purchase #3 | $140.88 | 4.176% | $146.7631 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $200.27 | 10.251% | $220.7997 | $220.80 | $220.80 | $220.80 |
| Purchase #5 | $14.51 | 4.561% | $15.1718 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $105.59 | 8.159% | $114.2051 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $154.81 | 5.541% | $163.388 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $678.86 | $728.5014 | $728.50 | $728.45 | $728.60 | |