| 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 | $243.39 | 11.248% | $270.7665 | $270.77 | $270.75 | $270.80 |
| Purchase #2 | $155.91 | 5.681% | $164.7672 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $168.42 | 5.553% | $177.7724 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $129.72 | 5.289% | $136.5809 | $136.58 | $136.60 | $136.60 |
| Purchase #5 | $150.58 | 13.493% | $170.8978 | $170.90 | $170.90 | $170.90 |
| Purchase #6 | $75.95 | 7.703% | $81.8004 | $81.80 | $81.80 | $81.80 |
| Purchase #7 | $104.53 | 4.191% | $108.9109 | $108.91 | $108.90 | $108.90 |
| 7 purchase totals = | $1,028.50 | $1,111.4961 | $1,111.50 | $1,111.45 | $1,111.60 | |