| 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 | $235.28 | 7.266% | $252.3754 | $252.38 | $252.40 | $252.40 |
| Purchase #2 | $239.48 | 3.792% | $248.5611 | $248.56 | $248.55 | $248.60 |
| Purchase #3 | $20.99 | 8.700% | $22.8161 | $22.82 | $22.80 | $22.80 |
| Purchase #4 | $106.32 | 10.768% | $117.7685 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $166.47 | 10.258% | $183.5465 | $183.55 | $183.55 | $183.50 |
| Purchase #6 | $84.50 | 9.595% | $92.6078 | $92.61 | $92.60 | $92.60 |
| Purchase #7 | $162.29 | 4.393% | $169.4194 | $169.42 | $169.40 | $169.40 |
| 7 purchase totals = | $1,015.33 | $1,087.0948 | $1,087.11 | $1,087.05 | $1,087.10 | |