| 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 | $9.93 | 11.571% | $11.079 | $11.08 | $11.10 | $11.10 |
| Purchase #2 | $180.59 | 12.420% | $203.0193 | $203.02 | $203.00 | $203.00 |
| Purchase #3 | $174.77 | 10.485% | $193.0946 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $229.57 | 11.506% | $255.9843 | $255.98 | $256.00 | $256.00 |
| Purchase #5 | $40.78 | 3.436% | $42.1812 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $31.93 | 3.487% | $33.0434 | $33.04 | $33.05 | $33.00 |
| Purchase #7 | $223.44 | 11.412% | $248.939 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $891.01 | $987.3408 | $987.33 | $987.40 | $987.30 | |